At an interest rate of 4.75%, a cash value of 25,000 currency units and a future value of 1,000,000 currency units, a duration of 79.49 payment periods is returned. The periodic payment is the resulting quotient from the future value and the duration, in this case 1,000,000/79.49=12,850.20. calculating;linear depreciations
一项投资的现金价值是 25000 个货币单位，利率是 4.75%，要升值为 1000000 个货币单位的未来值就需要 79.49 个支付周期。各个周期的分期支付额等于期待的投资未来值/整个时间期限，即：1000000/79.49 = 12850.20。