Finding the Fourth Proportional to 468,877.74, 703,306.86 and 113,893.62
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Solution
The fourth proportional to 468,877.74, 703,306.86 and 113,893.62 is: 170,838.06
Step by Step Solution
- Step 1: Write the proportion equation
468,877.74 : 703,306.86 = 113,893.62 : x - Step 2: Convert to fraction form
468,877.74/703,306.86 = 113,893.62/x - Step 3: Cross multiply
468,877.74x = 703,306.86 × 113,893.62 - Step 4: Simplify right side
468,877.74x = 80,102,164,256.23 - Step 5: Solve for x
x = 80,102,164,256.23/468,877.74 - Step 6: Final answer
x = 170,838.06
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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.