| K | × | 5 | = | 899 | + | 899 50 | + | 1 100 | K | × | 5 | + | 1017 50 | + | 1 5000 | K | × | 5 | + | 4687 100 | + | 1 2000 | K |
| Right side of the equation = | 899 | + | 899 50 | + | 1 20 | K | + | 1017 50 | + | 1 1000 | K | + | 4687 100 | + | 1 400 | K | + | 269 1000 | K |
| = | 98419 100 | + | 129 400 | K |
| 5 | K | = | 98419 100 | + | 129 400 | K |
| 5 | K | − | 129 400 | K | = | 98419 100 |
1871 400 | K | = | 98419 100 |
| K | = | 98419 100 | ÷ | 1871 400 |
| = | 98419 100 | × | 400 1871 |
| = | 98419 | × | 4 1871 |
| K | = | 393676 1871 |
| K | = | 210.409407 |