Home / 3,842,153.10-5,767,129.38-1,924,438.41

Finding the Fourth Proportional to 3,842,153.10, 5,767,129.38 and 1,924,438.41

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Solution

The fourth proportional to 3,842,153.10, 5,767,129.38 and 1,924,438.41 is: 2,888,610.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,153.10 : 5,767,129.38 = 1,924,438.41 : x
  2. Step 2: Convert to fraction form
    3,842,153.10/5,767,129.38 = 1,924,438.41/x
  3. Step 3: Cross multiply
    3,842,153.10x = 5,767,129.38 × 1,924,438.41
  4. Step 4: Simplify right side
    3,842,153.10x = 11,098,485,294,311.48
  5. Step 5: Solve for x
    x = 11,098,485,294,311.48/3,842,153.10
  6. Step 6: Final answer
    x = 2,888,610.89

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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.