Finding the Fourth Proportional to 958,207.70, 1,437,311.55 and 706,265.30
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Solution
The fourth proportional to 958,207.70, 1,437,311.55 and 706,265.30 is: 1,059,397.95
Step by Step Solution
- Step 1: Write the proportion equation
958,207.70 : 1,437,311.55 = 706,265.30 : x - Step 2: Convert to fraction form
958,207.70/1,437,311.55 = 706,265.30/x - Step 3: Cross multiply
958,207.70x = 1,437,311.55 × 706,265.30 - Step 4: Simplify right side
958,207.70x = 1,015,123,273,054.22 - Step 5: Solve for x
x = 1,015,123,273,054.22/958,207.70 - Step 6: Final answer
x = 1,059,397.95
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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.