Finding the Fourth Proportional to 482,102.92, 723,161.96 and 182,503.08
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Solution
The fourth proportional to 482,102.92, 723,161.96 and 182,503.08 is: 273,757.49
Step by Step Solution
- Step 1: Write the proportion equation
482,102.92 : 723,161.96 = 182,503.08 : x - Step 2: Convert to fraction form
482,102.92/723,161.96 = 182,503.08/x - Step 3: Cross multiply
482,102.92x = 723,161.96 × 182,503.08 - Step 4: Simplify right side
482,102.92x = 131,979,285,038.84 - Step 5: Solve for x
x = 131,979,285,038.84/482,102.92 - Step 6: Final answer
x = 273,757.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.