Finding the Fourth Proportional to 708,628.96, 1,062,947.32 and 176,149.98
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Solution
The fourth proportional to 708,628.96, 1,062,947.32 and 176,149.98 is: 264,225.93
Step by Step Solution
- Step 1: Write the proportion equation
708,628.96 : 1,062,947.32 = 176,149.98 : x - Step 2: Convert to fraction form
708,628.96/1,062,947.32 = 176,149.98/x - Step 3: Cross multiply
708,628.96x = 1,062,947.32 × 176,149.98 - Step 4: Simplify right side
708,628.96x = 187,238,149,159.05 - Step 5: Solve for x
x = 187,238,149,159.05/708,628.96 - Step 6: Final answer
x = 264,225.93
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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.