In: Accounting
Rate of return = 6% compounded monthly
Monthly Return = 6 * 1/12 = 0.5%
Period of Receipt of $6,000 per month = 10 years *12 = 120 months
Period of Receipt of $9,000 per month = 15 years * 12 = 180 months
Cost to purchase the retirement annuity
= [$6000 * PVAF (0.5%,120)] + [$9000 * PVAF (0.5%, 121-300)]
= [$6000 * 90.07345] + [$9000 * 65.13341]
= $540,440.70 + $586,200.69
= $1,126,641.39
Month | Receipt | PVF(0.5%) | PV of Receipt |
1 | $6,000 | 0.995025 | $5,970.15 |
2 | $6,000 | 0.990075 | $5,940.45 |
3 | $6,000 | 0.985149 | $5,910.89 |
4 | $6,000 | 0.980248 | $5,881.49 |
5 | $6,000 | 0.975371 | $5,852.22 |
6 | $6,000 | 0.970518 | $5,823.11 |
7 | $6,000 | 0.96569 | $5,794.14 |
8 | $6,000 | 0.960885 | $5,765.31 |
9 | $6,000 | 0.956105 | $5,736.63 |
10 | $6,000 | 0.951348 | $5,708.09 |
11 | $6,000 | 0.946615 | $5,679.69 |
12 | $6,000 | 0.941905 | $5,651.43 |
13 | $6,000 | 0.937219 | $5,623.32 |
14 | $6,000 | 0.932556 | $5,595.34 |
15 | $6,000 | 0.927917 | $5,567.50 |
16 | $6,000 | 0.9233 | $5,539.80 |
17 | $6,000 | 0.918707 | $5,512.24 |
18 | $6,000 | 0.914136 | $5,484.82 |
19 | $6,000 | 0.909588 | $5,457.53 |
20 | $6,000 | 0.905063 | $5,430.38 |
21 | $6,000 | 0.90056 | $5,403.36 |
22 | $6,000 | 0.89608 | $5,376.48 |
23 | $6,000 | 0.891622 | $5,349.73 |
24 | $6,000 | 0.887186 | $5,323.11 |
25 | $6,000 | 0.882772 | $5,296.63 |
26 | $6,000 | 0.87838 | $5,270.28 |
27 | $6,000 | 0.87401 | $5,244.06 |
28 | $6,000 | 0.869662 | $5,217.97 |
29 | $6,000 | 0.865335 | $5,192.01 |
30 | $6,000 | 0.86103 | $5,166.18 |
31 | $6,000 | 0.856746 | $5,140.48 |
32 | $6,000 | 0.852484 | $5,114.90 |
33 | $6,000 | 0.848242 | $5,089.45 |
34 | $6,000 | 0.844022 | $5,064.13 |
35 | $6,000 | 0.839823 | $5,038.94 |
36 | $6,000 | 0.835645 | $5,013.87 |
37 | $6,000 | 0.831487 | $4,988.92 |
38 | $6,000 | 0.827351 | $4,964.10 |
39 | $6,000 | 0.823235 | $4,939.41 |
40 | $6,000 | 0.819139 | $4,914.83 |
41 | $6,000 | 0.815064 | $4,890.38 |
42 | $6,000 | 0.811009 | $4,866.05 |
43 | $6,000 | 0.806974 | $4,841.84 |
44 | $6,000 | 0.802959 | $4,817.75 |
45 | $6,000 | 0.798964 | $4,793.78 |
46 | $6,000 | 0.794989 | $4,769.93 |
47 | $6,000 | 0.791034 | $4,746.20 |
48 | $6,000 | 0.787098 | $4,722.59 |
49 | $6,000 | 0.783182 | $4,699.09 |
50 | $6,000 | 0.779286 | $4,675.72 |
51 | $6,000 | 0.775409 | $4,652.45 |
52 | $6,000 | 0.771551 | $4,629.31 |
53 | $6,000 | 0.767713 | $4,606.28 |
54 | $6,000 | 0.763893 | $4,583.36 |
55 | $6,000 | 0.760093 | $4,560.56 |
56 | $6,000 | 0.756311 | $4,537.87 |
57 | $6,000 | 0.752548 | $4,515.29 |
58 | $6,000 | 0.748804 | $4,492.83 |
59 | $6,000 | 0.745079 | $4,470.47 |
60 | $6,000 | 0.741372 | $4,448.23 |
61 | $6,000 | 0.737684 | $4,426.10 |
62 | $6,000 | 0.734014 | $4,404.08 |
63 | $6,000 | 0.730362 | $4,382.17 |
64 | $6,000 | 0.726728 | $4,360.37 |
65 | $6,000 | 0.723113 | $4,338.68 |
66 | $6,000 | 0.719515 | $4,317.09 |
67 | $6,000 | 0.715935 | $4,295.61 |
68 | $6,000 | 0.712374 | $4,274.24 |
69 | $6,000 | 0.708829 | $4,252.98 |
70 | $6,000 | 0.705303 | $4,231.82 |
71 | $6,000 | 0.701794 | $4,210.76 |
72 | $6,000 | 0.698302 | $4,189.81 |
73 | $6,000 | 0.694828 | $4,168.97 |
74 | $6,000 | 0.691371 | $4,148.23 |
75 | $6,000 | 0.687932 | $4,127.59 |
76 | $6,000 | 0.684509 | $4,107.06 |
77 | $6,000 | 0.681104 | $4,086.62 |
78 | $6,000 | 0.677715 | $4,066.29 |
79 | $6,000 | 0.674343 | $4,046.06 |
80 | $6,000 | 0.670988 | $4,025.93 |
81 | $6,000 | 0.66765 | $4,005.90 |
82 | $6,000 | 0.664329 | $3,985.97 |
83 | $6,000 | 0.661023 | $3,966.14 |
84 | $6,000 | 0.657735 | $3,946.41 |
85 | $6,000 | 0.654462 | $3,926.77 |
86 | $6,000 | 0.651206 | $3,907.24 |
87 | $6,000 | 0.647967 | $3,887.80 |
88 | $6,000 | 0.644743 | $3,868.46 |
89 | $6,000 | 0.641535 | $3,849.21 |
90 | $6,000 | 0.638344 | $3,830.06 |
91 | $6,000 | 0.635168 | $3,811.01 |
92 | $6,000 | 0.632008 | $3,792.05 |
93 | $6,000 | 0.628863 | $3,773.18 |
94 | $6,000 | 0.625735 | $3,754.41 |
95 | $6,000 | 0.622622 | $3,735.73 |
96 | $6,000 | 0.619524 | $3,717.14 |
97 | $6,000 | 0.616442 | $3,698.65 |
98 | $6,000 | 0.613375 | $3,680.25 |
99 | $6,000 | 0.610323 | $3,661.94 |
100 | $6,000 | 0.607287 | $3,643.72 |
101 | $6,000 | 0.604265 | $3,625.59 |
102 | $6,000 | 0.601259 | $3,607.55 |
103 | $6,000 | 0.598268 | $3,589.61 |
104 | $6,000 | 0.595291 | $3,571.75 |
105 | $6,000 | 0.59233 | $3,553.98 |
106 | $6,000 | 0.589383 | $3,536.30 |
107 | $6,000 | 0.586451 | $3,518.70 |
108 | $6,000 | 0.583533 | $3,501.20 |
109 | $6,000 | 0.58063 | $3,483.78 |
110 | $6,000 | 0.577741 | $3,466.45 |
111 | $6,000 | 0.574867 | $3,449.20 |
112 | $6,000 | 0.572007 | $3,432.04 |
113 | $6,000 | 0.569161 | $3,414.97 |
114 | $6,000 | 0.566329 | $3,397.98 |
115 | $6,000 | 0.563512 | $3,381.07 |
116 | $6,000 | 0.560708 | $3,364.25 |
117 | $6,000 | 0.557919 | $3,347.51 |
118 | $6,000 | 0.555143 | $3,330.86 |
119 | $6,000 | 0.552381 | $3,314.29 |
120 | $6,000 | 0.549633 | $3,297.80 |
121 | $9,000 | 0.546898 | $4,922.08 |
122 | $9,000 | 0.544177 | $4,897.60 |
123 | $9,000 | 0.54147 | $4,873.23 |
124 | $9,000 | 0.538776 | $4,848.99 |
125 | $9,000 | 0.536096 | $4,824.86 |
126 | $9,000 | 0.533429 | $4,800.86 |
127 | $9,000 | 0.530775 | $4,776.97 |
128 | $9,000 | 0.528134 | $4,753.21 |
129 | $9,000 | 0.525506 | $4,729.56 |
130 | $9,000 | 0.522892 | $4,706.03 |
131 | $9,000 | 0.520291 | $4,682.61 |
132 | $9,000 | 0.517702 | $4,659.32 |
133 | $9,000 | 0.515126 | $4,636.14 |
134 | $9,000 | 0.512564 | $4,613.07 |
135 | $9,000 | 0.510013 | $4,590.12 |
136 | $9,000 | 0.507476 | $4,567.28 |
137 | $9,000 | 0.504951 | $4,544.56 |
138 | $9,000 | 0.502439 | $4,521.95 |
139 | $9,000 | 0.499939 | $4,499.46 |
140 | $9,000 | 0.497452 | $4,477.07 |
141 | $9,000 | 0.494977 | $4,454.80 |
142 | $9,000 | 0.492515 | $4,432.63 |
143 | $9,000 | 0.490064 | $4,410.58 |
144 | $9,000 | 0.487626 | $4,388.64 |
145 | $9,000 | 0.4852 | $4,366.80 |
146 | $9,000 | 0.482786 | $4,345.08 |
147 | $9,000 | 0.480384 | $4,323.46 |
148 | $9,000 | 0.477994 | $4,301.95 |
149 | $9,000 | 0.475616 | $4,280.55 |
150 | $9,000 | 0.47325 | $4,259.25 |
151 | $9,000 | 0.470896 | $4,238.06 |
152 | $9,000 | 0.468553 | $4,216.98 |
153 | $9,000 | 0.466222 | $4,196.00 |
154 | $9,000 | 0.463902 | $4,175.12 |
155 | $9,000 | 0.461594 | $4,154.35 |
156 | $9,000 | 0.459298 | $4,133.68 |
157 | $9,000 | 0.457013 | $4,113.11 |
158 | $9,000 | 0.454739 | $4,092.65 |
159 | $9,000 | 0.452477 | $4,072.29 |
160 | $9,000 | 0.450226 | $4,052.03 |
161 | $9,000 | 0.447986 | $4,031.87 |
162 | $9,000 | 0.445757 | $4,011.81 |
163 | $9,000 | 0.443539 | $3,991.85 |
164 | $9,000 | 0.441332 | $3,971.99 |
165 | $9,000 | 0.439137 | $3,952.23 |
166 | $9,000 | 0.436952 | $3,932.57 |
167 | $9,000 | 0.434778 | $3,913.00 |
168 | $9,000 | 0.432615 | $3,893.54 |
169 | $9,000 | 0.430463 | $3,874.16 |
170 | $9,000 | 0.428321 | $3,854.89 |
171 | $9,000 | 0.42619 | $3,835.71 |
172 | $9,000 | 0.42407 | $3,816.63 |
173 | $9,000 | 0.42196 | $3,797.64 |
174 | $9,000 | 0.419861 | $3,778.75 |
175 | $9,000 | 0.417772 | $3,759.95 |
176 | $9,000 | 0.415693 | $3,741.24 |
177 | $9,000 | 0.413625 | $3,722.63 |
178 | $9,000 | 0.411567 | $3,704.11 |
179 | $9,000 | 0.40952 | $3,685.68 |
180 | $9,000 | 0.407482 | $3,667.34 |
181 | $9,000 | 0.405455 | $3,649.10 |
182 | $9,000 | 0.403438 | $3,630.94 |
183 | $9,000 | 0.401431 | $3,612.88 |
184 | $9,000 | 0.399434 | $3,594.90 |
185 | $9,000 | 0.397446 | $3,577.02 |
186 | $9,000 | 0.395469 | $3,559.22 |
187 | $9,000 | 0.393502 | $3,541.51 |
188 | $9,000 | 0.391544 | $3,523.89 |
189 | $9,000 | 0.389596 | $3,506.36 |
190 | $9,000 | 0.387658 | $3,488.92 |
191 | $9,000 | 0.385729 | $3,471.56 |
192 | $9,000 | 0.38381 | $3,454.29 |
193 | $9,000 | 0.3819 | $3,437.10 |
194 | $9,000 | 0.38 | $3,420.00 |
195 | $9,000 | 0.37811 | $3,402.99 |
196 | $9,000 | 0.376229 | $3,386.06 |
197 | $9,000 | 0.374357 | $3,369.21 |
198 | $9,000 | 0.372494 | $3,352.45 |
199 | $9,000 | 0.370641 | $3,335.77 |
200 | $9,000 | 0.368797 | $3,319.18 |
201 | $9,000 | 0.366962 | $3,302.66 |
202 | $9,000 | 0.365137 | $3,286.23 |
203 | $9,000 | 0.36332 | $3,269.88 |
204 | $9,000 | 0.361513 | $3,253.61 |
205 | $9,000 | 0.359714 | $3,237.43 |
206 | $9,000 | 0.357924 | $3,221.32 |
207 | $9,000 | 0.356144 | $3,205.29 |
208 | $9,000 | 0.354372 | $3,189.35 |
209 | $9,000 | 0.352609 | $3,173.48 |
210 | $9,000 | 0.350854 | $3,157.69 |
211 | $9,000 | 0.349109 | $3,141.98 |
212 | $9,000 | 0.347372 | $3,126.35 |
213 | $9,000 | 0.345644 | $3,110.79 |
214 | $9,000 | 0.343924 | $3,095.32 |
215 | $9,000 | 0.342213 | $3,079.92 |
216 | $9,000 | 0.340511 | $3,064.60 |
217 | $9,000 | 0.338817 | $3,049.35 |
218 | $9,000 | 0.337131 | $3,034.18 |
219 | $9,000 | 0.335454 | $3,019.08 |
220 | $9,000 | 0.333785 | $3,004.06 |
221 | $9,000 | 0.332124 | $2,989.12 |
222 | $9,000 | 0.330472 | $2,974.25 |
223 | $9,000 | 0.328828 | $2,959.45 |
224 | $9,000 | 0.327192 | $2,944.72 |
225 | $9,000 | 0.325564 | $2,930.07 |
226 | $9,000 | 0.323944 | $2,915.50 |
227 | $9,000 | 0.322332 | $2,900.99 |
228 | $9,000 | 0.320729 | $2,886.56 |
229 | $9,000 | 0.319133 | $2,872.20 |
230 | $9,000 | 0.317545 | $2,857.91 |
231 | $9,000 | 0.315966 | $2,843.69 |
232 | $9,000 | 0.314394 | $2,829.54 |
233 | $9,000 | 0.312829 | $2,815.46 |
234 | $9,000 | 0.311273 | $2,801.46 |
235 | $9,000 | 0.309724 | $2,787.52 |
236 | $9,000 | 0.308184 | $2,773.65 |
237 | $9,000 | 0.30665 | $2,759.85 |
238 | $9,000 | 0.305125 | $2,746.12 |
239 | $9,000 | 0.303607 | $2,732.46 |
240 | $9,000 | 0.302096 | $2,718.87 |
241 | $9,000 | 0.300593 | $2,705.34 |
242 | $9,000 | 0.299098 | $2,691.88 |
243 | $9,000 | 0.29761 | $2,678.49 |
244 | $9,000 | 0.296129 | $2,665.16 |
245 | $9,000 | 0.294656 | $2,651.90 |
246 | $9,000 | 0.29319 | $2,638.71 |
247 | $9,000 | 0.291731 | $2,625.58 |
248 | $9,000 | 0.29028 | $2,612.52 |
249 | $9,000 | 0.288836 | $2,599.52 |
250 | $9,000 | 0.287399 | $2,586.59 |
251 | $9,000 | 0.285969 | $2,573.72 |
252 | $9,000 | 0.284546 | $2,560.91 |
253 | $9,000 | 0.28313 | $2,548.17 |
254 | $9,000 | 0.281722 | $2,535.50 |
255 | $9,000 | 0.28032 | $2,522.88 |
256 | $9,000 | 0.278925 | $2,510.33 |
257 | $9,000 | 0.277538 | $2,497.84 |
258 | $9,000 | 0.276157 | $2,485.41 |
259 | $9,000 | 0.274783 | $2,473.05 |
260 | $9,000 | 0.273416 | $2,460.74 |
261 | $9,000 | 0.272056 | $2,448.50 |
262 | $9,000 | 0.270702 | $2,436.32 |
263 | $9,000 | 0.269355 | $2,424.20 |
264 | $9,000 | 0.268015 | $2,412.14 |
265 | $9,000 | 0.266682 | $2,400.14 |
266 | $9,000 | 0.265355 | $2,388.20 |
267 | $9,000 | 0.264035 | $2,376.32 |
268 | $9,000 | 0.262721 | $2,364.49 |
269 | $9,000 | 0.261414 | $2,352.73 |
270 | $9,000 | 0.260114 | $2,341.02 |
271 | $9,000 | 0.25882 | $2,329.38 |
272 | $9,000 | 0.257532 | $2,317.79 |
273 | $9,000 | 0.256251 | $2,306.26 |
274 | $9,000 | 0.254976 | $2,294.78 |
275 | $9,000 | 0.253707 | $2,283.37 |
276 | $9,000 | 0.252445 | $2,272.01 |
277 | $9,000 | 0.251189 | $2,260.70 |
278 | $9,000 | 0.249939 | $2,249.46 |
279 | $9,000 | 0.248696 | $2,238.26 |
280 | $9,000 | 0.247459 | $2,227.13 |
281 | $9,000 | 0.246228 | $2,216.05 |
282 | $9,000 | 0.245003 | $2,205.02 |
283 | $9,000 | 0.243784 | $2,194.05 |
284 | $9,000 | 0.242571 | $2,183.14 |
285 | $9,000 | 0.241364 | $2,172.28 |
286 | $9,000 | 0.240163 | $2,161.47 |
287 | $9,000 | 0.238968 | $2,150.71 |
288 | $9,000 | 0.237779 | $2,140.01 |
289 | $9,000 | 0.236596 | $2,129.37 |
290 | $9,000 | 0.235419 | $2,118.77 |
291 | $9,000 | 0.234248 | $2,108.23 |
292 | $9,000 | 0.233083 | $2,097.74 |
293 | $9,000 | 0.231923 | $2,087.31 |
294 | $9,000 | 0.230769 | $2,076.92 |
295 | $9,000 | 0.229621 | $2,066.59 |
296 | $9,000 | 0.228479 | $2,056.31 |
297 | $9,000 | 0.227342 | $2,046.08 |
298 | $9,000 | 0.226211 | $2,035.90 |
299 | $9,000 | 0.225086 | $2,025.77 |
300 | $9,000 | 0.223966 | $2,015.69 |
155.2069 | $1,126,641.42 | ||
PVAF(121-300) | 65.13341 | ||
PVAF(0-120) | 90.07345 |