Home / 4,150,814.60-6,229,721.10-2,022,717.80

Finding the Fourth Proportional to 4,150,814.60, 6,229,721.10 and 2,022,717.80

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Solution

The fourth proportional to 4,150,814.60, 6,229,721.10 and 2,022,717.80 is: 3,035,781.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,814.60 : 6,229,721.10 = 2,022,717.80 : x
  2. Step 2: Convert to fraction form
    4,150,814.60/6,229,721.10 = 2,022,717.80/x
  3. Step 3: Cross multiply
    4,150,814.60x = 6,229,721.10 × 2,022,717.80
  4. Step 4: Simplify right side
    4,150,814.60x = 12,600,967,758,005.58
  5. Step 5: Solve for x
    x = 12,600,967,758,005.58/4,150,814.60
  6. Step 6: Final answer
    x = 3,035,781.88

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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.