$ frac x 4 = frac 2 5 $ July 8, 2019 16 32 64 128 Solve the proportion $ frac x 4 = frac 2 5 $ $ frac x 2 x 4 + frac 2 x + frac 5x 3x 1 =$ Frac x 5 2 = frac 3x 4 5 Frac 8 x 4 = frac 5 x 2 Frac 5 4 x 2 =- frac 1 4 x 19 $ frac 1 2 $ $ frac 4 3 $
