| ( | 1 100 | × | 507 250 | + | 1 | x | ) | ÷ | ( | 507 250 | + | x | ) | − | 1 50 | = | 0 |
| 方程两边同时乘以: | ( | 507 250 | + | x | ) |
| ( | 1 100 | × | 507 250 | + | 1 | x | ) | − | 1 50 | ( | 507 250 | + | x | ) | = | 0 |
1 100 | × | 507 250 | + | 1 | x | − | 1 50 | ( | 507 250 | + | x | ) | = | 0 |
507 25000 | + | 1 | x | − | 1 50 | ( | 507 250 | + | x | ) | = | 0 |
507 25000 | + | 1 | x | − | 1 50 | × | 507 250 | − | 1 50 | x | = | 0 |
507 25000 | + | 1 | x | − | 507 12500 | − | 1 50 | x | = | 0 |
| - | 507 25000 | + | 49 50 | x | = | 0 |
49 50 | x | = | 0 | + | 507 25000 |
49 50 | x | = | 507 25000 |
| x | = | 507 25000 | ÷ | 49 50 |
| = | 507 25000 | × | 50 49 |
| = | 507 500 | × | 1 49 |
| x | = | 507 24500 |
| x | = | 0.020694 |