Finding the Fourth Proportional to 737,339.04, 1,017,516.60 and 415,048.14
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Solution
The fourth proportional to 737,339.04, 1,017,516.60 and 415,048.14 is: 572,760.09
Step by Step Solution
- Step 1: Write the proportion equation
737,339.04 : 1,017,516.60 = 415,048.14 : x - Step 2: Convert to fraction form
737,339.04/1,017,516.60 = 415,048.14/x - Step 3: Cross multiply
737,339.04x = 1,017,516.60 × 415,048.14 - Step 4: Simplify right side
737,339.04x = 422,318,372,249.12 - Step 5: Solve for x
x = 422,318,372,249.12/737,339.04 - Step 6: Final answer
x = 572,760.09
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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.