Home / 3,225,742.10-4,838,613.15-2,092,001.30

Finding the Fourth Proportional to 3,225,742.10, 4,838,613.15 and 2,092,001.30

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Solution

The fourth proportional to 3,225,742.10, 4,838,613.15 and 2,092,001.30 is: 3,138,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,742.10 : 4,838,613.15 = 2,092,001.30 : x
  2. Step 2: Convert to fraction form
    3,225,742.10/4,838,613.15 = 2,092,001.30/x
  3. Step 3: Cross multiply
    3,225,742.10x = 4,838,613.15 × 2,092,001.30
  4. Step 4: Simplify right side
    3,225,742.10x = 10,122,384,999,997.10
  5. Step 5: Solve for x
    x = 10,122,384,999,997.10/3,225,742.10
  6. Step 6: Final answer
    x = 3,138,001.95

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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.