Home / 3,777,541.28-5,212,854.87-2,058,624.89

Finding the Fourth Proportional to 3,777,541.28, 5,212,854.87 and 2,058,624.89

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Solution

The fourth proportional to 3,777,541.28, 5,212,854.87 and 2,058,624.89 is: 2,840,819.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,541.28 : 5,212,854.87 = 2,058,624.89 : x
  2. Step 2: Convert to fraction form
    3,777,541.28/5,212,854.87 = 2,058,624.89/x
  3. Step 3: Cross multiply
    3,777,541.28x = 5,212,854.87 × 2,058,624.89
  4. Step 4: Simplify right side
    3,777,541.28x = 10,731,312,769,103.80
  5. Step 5: Solve for x
    x = 10,731,312,769,103.80/3,777,541.28
  6. Step 6: Final answer
    x = 2,840,819.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.