Finding the Fourth Proportional to 950,236.70, 1,425,355.05 and 887,251.10
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Solution
The fourth proportional to 950,236.70, 1,425,355.05 and 887,251.10 is: 1,330,876.65
Step by Step Solution
- Step 1: Write the proportion equation
950,236.70 : 1,425,355.05 = 887,251.10 : x - Step 2: Convert to fraction form
950,236.70/1,425,355.05 = 887,251.10/x - Step 3: Cross multiply
950,236.70x = 1,425,355.05 × 887,251.10 - Step 4: Simplify right side
950,236.70x = 1,264,647,836,003.06 - Step 5: Solve for x
x = 1,264,647,836,003.06/950,236.70 - Step 6: Final answer
x = 1,330,876.65
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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.