Finding the Fourth Proportional to 2,313,165.75, 3,469,082.80 and 796,787.43
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Solution
The fourth proportional to 2,313,165.75, 3,469,082.80 and 796,787.43 is: 1,194,951.80
Step by Step Solution
- Step 1: Write the proportion equation
2,313,165.75 : 3,469,082.80 = 796,787.43 : x - Step 2: Convert to fraction form
2,313,165.75/3,469,082.80 = 796,787.43/x - Step 3: Cross multiply
2,313,165.75x = 3,469,082.80 × 796,787.43 - Step 4: Simplify right side
2,313,165.75x = 2,764,121,568,669.20 - Step 5: Solve for x
x = 2,764,121,568,669.20/2,313,165.75 - Step 6: Final answer
x = 1,194,951.80
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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.