Step 1: Identify the number of decimal places

The decimal 4.475738 has 6 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 10⁶ = 1000000 to eliminate the decimal point.

4.475738 × 1000000 = 4475738

Step 3: Write as a fraction

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 4475738 and 1000000.

GCD(4475738, 1000000) = 2

Divide both the numerator and denominator by the GCD: