Finding the Fourth Proportional to 737,855.22, 1,105,850.36 and 395,447.75
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Solution
The fourth proportional to 737,855.22, 1,105,850.36 and 395,447.75 is: 592,671.86
Step by Step Solution
- Step 1: Write the proportion equation
737,855.22 : 1,105,850.36 = 395,447.75 : x - Step 2: Convert to fraction form
737,855.22/1,105,850.36 = 395,447.75/x - Step 3: Cross multiply
737,855.22x = 1,105,850.36 × 395,447.75 - Step 4: Simplify right side
737,855.22x = 437,306,029,192.20 - Step 5: Solve for x
x = 437,306,029,192.20/737,855.22 - Step 6: Final answer
x = 592,671.86
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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.