Home / 3,842,151.60-5,767,127.13-1,924,436.91

Finding the Fourth Proportional to 3,842,151.60, 5,767,127.13 and 1,924,436.91

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Solution

The fourth proportional to 3,842,151.60, 5,767,127.13 and 1,924,436.91 is: 2,888,608.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,151.60 : 5,767,127.13 = 1,924,436.91 : x
  2. Step 2: Convert to fraction form
    3,842,151.60/5,767,127.13 = 1,924,436.91/x
  3. Step 3: Cross multiply
    3,842,151.60x = 5,767,127.13 × 1,924,436.91
  4. Step 4: Simplify right side
    3,842,151.60x = 11,098,472,277,579.97
  5. Step 5: Solve for x
    x = 11,098,472,277,579.97/3,842,151.60
  6. Step 6: Final answer
    x = 2,888,608.64

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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.