Finding the Fourth Proportional to 473,672.98, 710,789.58 and 174,363.76
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Solution
The fourth proportional to 473,672.98, 710,789.58 and 174,363.76 is: 261,648.75
Step by Step Solution
- Step 1: Write the proportion equation
473,672.98 : 710,789.58 = 174,363.76 : x - Step 2: Convert to fraction form
473,672.98/710,789.58 = 174,363.76/x - Step 3: Cross multiply
473,672.98x = 710,789.58 × 174,363.76 - Step 4: Simplify right side
473,672.98x = 123,935,943,737.62 - Step 5: Solve for x
x = 123,935,943,737.62/473,672.98 - Step 6: Final answer
x = 261,648.75
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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.