Finding the Fourth Proportional to 1,437,073.76, 2,155,610.97 and 584,609.19
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Solution
The fourth proportional to 1,437,073.76, 2,155,610.97 and 584,609.19 is: 876,913.92
Step by Step Solution
- Step 1: Write the proportion equation
1,437,073.76 : 2,155,610.97 = 584,609.19 : x - Step 2: Convert to fraction form
1,437,073.76/2,155,610.97 = 584,609.19/x - Step 3: Cross multiply
1,437,073.76x = 2,155,610.97 × 584,609.19 - Step 4: Simplify right side
1,437,073.76x = 1,260,189,983,126.81 - Step 5: Solve for x
x = 1,260,189,983,126.81/1,437,073.76 - Step 6: Final answer
x = 876,913.92
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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.