Finding the Fourth Proportional to 737,177.04, 1,105,369.16 and 433,676.12
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Solution
The fourth proportional to 737,177.04, 1,105,369.16 and 433,676.12 is: 650,280.97
Step by Step Solution
- Step 1: Write the proportion equation
737,177.04 : 1,105,369.16 = 433,676.12 : x - Step 2: Convert to fraction form
737,177.04/1,105,369.16 = 433,676.12/x - Step 3: Cross multiply
737,177.04x = 1,105,369.16 × 433,676.12 - Step 4: Simplify right side
737,177.04x = 479,372,200,781.23 - Step 5: Solve for x
x = 479,372,200,781.23/737,177.04 - Step 6: Final answer
x = 650,280.97
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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.