Finding the Fourth Proportional to 852,137.19, 1,176,375.45 and 529,951.08
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Solution
The fourth proportional to 852,137.19, 1,176,375.45 and 529,951.08 is: 731,597.50
Step by Step Solution
- Step 1: Write the proportion equation
852,137.19 : 1,176,375.45 = 529,951.08 : x - Step 2: Convert to fraction form
852,137.19/1,176,375.45 = 529,951.08/x - Step 3: Cross multiply
852,137.19x = 1,176,375.45 × 529,951.08 - Step 4: Simplify right side
852,137.19x = 623,421,440,212.99 - Step 5: Solve for x
x = 623,421,440,212.99/852,137.19 - Step 6: Final answer
x = 731,597.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.