Finding the Fourth Proportional to 488,531.19, 733,923.09 and 468,353.28
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Solution
The fourth proportional to 488,531.19, 733,923.09 and 468,353.28 is: 703,609.70
Step by Step Solution
- Step 1: Write the proportion equation
488,531.19 : 733,923.09 = 468,353.28 : x - Step 2: Convert to fraction form
488,531.19/733,923.09 = 468,353.28/x - Step 3: Cross multiply
488,531.19x = 733,923.09 × 468,353.28 - Step 4: Simplify right side
488,531.19x = 343,735,286,469.24 - Step 5: Solve for x
x = 343,735,286,469.24/488,531.19 - Step 6: Final answer
x = 703,609.70
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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.