Finding the Fourth Proportional to 534,149.44, 737,126.40 and 295,685.44
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Solution
The fourth proportional to 534,149.44, 737,126.40 and 295,685.44 is: 408,046.00
Step by Step Solution
- Step 1: Write the proportion equation
534,149.44 : 737,126.40 = 295,685.44 : x - Step 2: Convert to fraction form
534,149.44/737,126.40 = 295,685.44/x - Step 3: Cross multiply
534,149.44x = 737,126.40 × 295,685.44 - Step 4: Simplify right side
534,149.44x = 217,957,543,919.62 - Step 5: Solve for x
x = 217,957,543,919.62/534,149.44 - Step 6: Final answer
x = 408,046.00
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1.5x scale
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.