Finding the Fourth Proportional to 534,160.98, 737,183.09 and 304,723.32
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Solution
The fourth proportional to 534,160.98, 737,183.09 and 304,723.32 is: 420,541.53
Step by Step Solution
- Step 1: Write the proportion equation
534,160.98 : 737,183.09 = 304,723.32 : x - Step 2: Convert to fraction form
534,160.98/737,183.09 = 304,723.32/x - Step 3: Cross multiply
534,160.98x = 737,183.09 × 304,723.32 - Step 4: Simplify right side
534,160.98x = 224,636,876,630.03 - Step 5: Solve for x
x = 224,636,876,630.03/534,160.98 - Step 6: Final answer
x = 420,541.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.