#### Explanation:

Set up a ratio:

$\text{partial price"/"total price" = "partial fraction"/"total fraction}$

$360$ = the partial price

$x$ = the total price.

$\frac{2}{3}$ = the partial fraction.

$1$ = the total

$\frac{360}{x} = \frac{\frac{2}{3}}{1}$

Solve for x by multiplying both sides by x

$\frac{360}{\cancel{x}} \times \cancel{x} = \frac{\frac{2}{3}}{1} \times x$ this gives

$360 = \frac{2}{3} \times x$

Multiply both sides by the inverse:

$360 \times \frac{3}{2} = \cancel{\frac{2}{3} \times \frac{3}{2}} \times x$ this gives

$540 = x$