Home / 2,003,432.28-3,005,181.36-564,150.30

Finding the Fourth Proportional to 2,003,432.28, 3,005,181.36 and 564,150.30

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Solution

The fourth proportional to 2,003,432.28, 3,005,181.36 and 564,150.30 is: 846,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,432.28 : 3,005,181.36 = 564,150.30 : x
  2. Step 2: Convert to fraction form
    2,003,432.28/3,005,181.36 = 564,150.30/x
  3. Step 3: Cross multiply
    2,003,432.28x = 3,005,181.36 × 564,150.30
  4. Step 4: Simplify right side
    2,003,432.28x = 1,695,373,965,798.41
  5. Step 5: Solve for x
    x = 1,695,373,965,798.41/2,003,432.28
  6. Step 6: Final answer
    x = 846,234.73

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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.