Home / 1,794,082.47-2,690,334.10-656,549.04

Finding the Fourth Proportional to 1,794,082.47, 2,690,334.10 and 656,549.04

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Solution

The fourth proportional to 1,794,082.47, 2,690,334.10 and 656,549.04 is: 984,534.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,082.47 : 2,690,334.10 = 656,549.04 : x
  2. Step 2: Convert to fraction form
    1,794,082.47/2,690,334.10 = 656,549.04/x
  3. Step 3: Cross multiply
    1,794,082.47x = 2,690,334.10 × 656,549.04
  4. Step 4: Simplify right side
    1,794,082.47x = 1,766,336,281,543.70
  5. Step 5: Solve for x
    x = 1,766,336,281,543.70/1,794,082.47
  6. Step 6: Final answer
    x = 984,534.61

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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.