Finding the Fourth Proportional to 619,749.93, 929,629.00 and 170,518.26
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Solution
The fourth proportional to 619,749.93, 929,629.00 and 170,518.26 is: 255,778.52
Step by Step Solution
- Step 1: Write the proportion equation
619,749.93 : 929,629.00 = 170,518.26 : x - Step 2: Convert to fraction form
619,749.93/929,629.00 = 170,518.26/x - Step 3: Cross multiply
619,749.93x = 929,629.00 × 170,518.26 - Step 4: Simplify right side
619,749.93x = 158,518,723,224.80 - Step 5: Solve for x
x = 158,518,723,224.80/619,749.93 - Step 6: Final answer
x = 255,778.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.