| p | = | 5617 10000 | × | 367 1000 | ÷ | ( | 5617 10000 | − | 2697 10000 | ) |
| 方程两边同时乘以: | ( | 5617 10000 | − | 2697 10000 | ) |
| p | ( | 5617 10000 | − | 2697 10000 | ) | = | 5617 10000 | × | 367 1000 |
| p | × | 5617 10000 | − | p | × | 2697 10000 | = | 5617 10000 | × | 367 1000 |
| p | × | 5617 10000 | − | p | × | 2697 10000 | = | 2061439 10000000 |
73 250 | p | = | 2061439 10000000 |
| p | = | 2061439 10000000 | ÷ | 73 250 |
| = | 2061439 10000000 | × | 250 73 |
| = | 2061439 40000 | × | 1 73 |
| p | = | 2061439 2920000 |
| p | = | 0.705972 |