Finding the Fourth Proportional to 737,861.60, 1,104,292.37 and 453,732.03
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Solution
The fourth proportional to 737,861.60, 1,104,292.37 and 453,732.03 is: 679,060.70
Step by Step Solution
- Step 1: Write the proportion equation
737,861.60 : 1,104,292.37 = 453,732.03 : x - Step 2: Convert to fraction form
737,861.60/1,104,292.37 = 453,732.03/x - Step 3: Cross multiply
737,861.60x = 1,104,292.37 × 453,732.03 - Step 4: Simplify right side
737,861.60x = 501,052,810,963.49 - Step 5: Solve for x
x = 501,052,810,963.49/737,861.60 - Step 6: Final answer
x = 679,060.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.