Finding the Fourth Proportional to 5,944,866.27, 8,914,490.42 and 2,303,302.13
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Solution
The fourth proportional to 5,944,866.27, 8,914,490.42 and 2,303,302.13 is: 3,453,864.88
Step by Step Solution
- Step 1: Write the proportion equation
5,944,866.27 : 8,914,490.42 = 2,303,302.13 : x - Step 2: Convert to fraction form
5,944,866.27/8,914,490.42 = 2,303,302.13/x - Step 3: Cross multiply
5,944,866.27x = 8,914,490.42 × 2,303,302.13 - Step 4: Simplify right side
5,944,866.27x = 20,532,764,812,691.05 - Step 5: Solve for x
x = 20,532,764,812,691.05/5,944,866.27 - Step 6: Final answer
x = 3,453,864.88
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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.