Home / 3,726,000.90-5,589,001.35-2,592,260.10

Finding the Fourth Proportional to 3,726,000.90, 5,589,001.35 and 2,592,260.10

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Solution

The fourth proportional to 3,726,000.90, 5,589,001.35 and 2,592,260.10 is: 3,888,390.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,000.90 : 5,589,001.35 = 2,592,260.10 : x
  2. Step 2: Convert to fraction form
    3,726,000.90/5,589,001.35 = 2,592,260.10/x
  3. Step 3: Cross multiply
    3,726,000.90x = 5,589,001.35 × 2,592,260.10
  4. Step 4: Simplify right side
    3,726,000.90x = 14,488,145,198,451.13
  5. Step 5: Solve for x
    x = 14,488,145,198,451.13/3,726,000.90
  6. Step 6: Final answer
    x = 3,888,390.15

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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.