Home / 1,024,664.20-1,536,996.30-527,000.20

Finding the Fourth Proportional to 1,024,664.20, 1,536,996.30 and 527,000.20

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Solution

The fourth proportional to 1,024,664.20, 1,536,996.30 and 527,000.20 is: 790,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,664.20 : 1,536,996.30 = 527,000.20 : x
  2. Step 2: Convert to fraction form
    1,024,664.20/1,536,996.30 = 527,000.20/x
  3. Step 3: Cross multiply
    1,024,664.20x = 1,536,996.30 × 527,000.20
  4. Step 4: Simplify right side
    1,024,664.20x = 809,997,357,499.26
  5. Step 5: Solve for x
    x = 809,997,357,499.26/1,024,664.20
  6. Step 6: Final answer
    x = 790,500.30

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Double scale
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Similar ratio
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1.5x scale

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.