Home / 1,098,057.40-1,647,086.10-566,616.40

Finding the Fourth Proportional to 1,098,057.40, 1,647,086.10 and 566,616.40

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Solution

The fourth proportional to 1,098,057.40, 1,647,086.10 and 566,616.40 is: 849,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,057.40 : 1,647,086.10 = 566,616.40 : x
  2. Step 2: Convert to fraction form
    1,098,057.40/1,647,086.10 = 566,616.40/x
  3. Step 3: Cross multiply
    1,098,057.40x = 1,647,086.10 × 566,616.40
  4. Step 4: Simplify right side
    1,098,057.40x = 933,265,996,472.04
  5. Step 5: Solve for x
    x = 933,265,996,472.04/1,098,057.40
  6. Step 6: Final answer
    x = 849,924.60

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Double scale
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Similar ratio
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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.