Finding the Fourth Proportional to 737,894.76, 1,106,842.44 and 569,660.70
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Solution
The fourth proportional to 737,894.76, 1,106,842.44 and 569,660.70 is: 854,491.28
Step by Step Solution
- Step 1: Write the proportion equation
737,894.76 : 1,106,842.44 = 569,660.70 : x - Step 2: Convert to fraction form
737,894.76/1,106,842.44 = 569,660.70/x - Step 3: Cross multiply
737,894.76x = 1,106,842.44 × 569,660.70 - Step 4: Simplify right side
737,894.76x = 630,524,639,160.11 - Step 5: Solve for x
x = 630,524,639,160.11/737,894.76 - Step 6: Final answer
x = 854,491.28
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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.