Finding the Fourth Proportional to 737,202.72, 1,017,372.48 and 414,933.68
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Solution
The fourth proportional to 737,202.72, 1,017,372.48 and 414,933.68 is: 572,626.90
Step by Step Solution
- Step 1: Write the proportion equation
737,202.72 : 1,017,372.48 = 414,933.68 : x - Step 2: Convert to fraction form
737,202.72/1,017,372.48 = 414,933.68/x - Step 3: Cross multiply
737,202.72x = 1,017,372.48 × 414,933.68 - Step 4: Simplify right side
737,202.72x = 422,142,107,057.13 - Step 5: Solve for x
x = 422,142,107,057.13/737,202.72 - Step 6: Final answer
x = 572,626.90
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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.