Finding the Fourth Proportional to 437,642.48, 656,463.96 and 250,524.08
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Solution
The fourth proportional to 437,642.48, 656,463.96 and 250,524.08 is: 375,786.26
Step by Step Solution
- Step 1: Write the proportion equation
437,642.48 : 656,463.96 = 250,524.08 : x - Step 2: Convert to fraction form
437,642.48/656,463.96 = 250,524.08/x - Step 3: Cross multiply
437,642.48x = 656,463.96 × 250,524.08 - Step 4: Simplify right side
437,642.48x = 164,460,029,632.16 - Step 5: Solve for x
x = 164,460,029,632.16/437,642.48 - Step 6: Final answer
x = 375,786.26
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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.