Home / 3,842,154.60-5,767,131.63-1,924,439.91

Finding the Fourth Proportional to 3,842,154.60, 5,767,131.63 and 1,924,439.91

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Solution

The fourth proportional to 3,842,154.60, 5,767,131.63 and 1,924,439.91 is: 2,888,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,154.60 : 5,767,131.63 = 1,924,439.91 : x
  2. Step 2: Convert to fraction form
    3,842,154.60/5,767,131.63 = 1,924,439.91/x
  3. Step 3: Cross multiply
    3,842,154.60x = 5,767,131.63 × 1,924,439.91
  4. Step 4: Simplify right side
    3,842,154.60x = 11,098,498,274,995.35
  5. Step 5: Solve for x
    x = 11,098,498,274,995.35/3,842,154.60
  6. Step 6: Final answer
    x = 2,888,613.14

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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.