Finding the Fourth Proportional to 2,301,355.62, 3,451,700.61 and 703,489.68
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Solution
The fourth proportional to 2,301,355.62, 3,451,700.61 and 703,489.68 is: 1,055,132.78
Step by Step Solution
- Step 1: Write the proportion equation
2,301,355.62 : 3,451,700.61 = 703,489.68 : x - Step 2: Convert to fraction form
2,301,355.62/3,451,700.61 = 703,489.68/x - Step 3: Cross multiply
2,301,355.62x = 3,451,700.61 × 703,489.68 - Step 4: Simplify right side
2,301,355.62x = 2,428,235,757,584.71 - Step 5: Solve for x
x = 2,428,235,757,584.71/2,301,355.62 - Step 6: Final answer
x = 1,055,132.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.