Home / 3,803,229.56-5,705,377.18-1,244,645.62

Finding the Fourth Proportional to 3,803,229.56, 5,705,377.18 and 1,244,645.62

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Solution

The fourth proportional to 3,803,229.56, 5,705,377.18 and 1,244,645.62 is: 1,867,142.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,229.56 : 5,705,377.18 = 1,244,645.62 : x
  2. Step 2: Convert to fraction form
    3,803,229.56/5,705,377.18 = 1,244,645.62/x
  3. Step 3: Cross multiply
    3,803,229.56x = 5,705,377.18 × 1,244,645.62
  4. Step 4: Simplify right side
    3,803,229.56x = 7,101,172,717,534.95
  5. Step 5: Solve for x
    x = 7,101,172,717,534.95/3,803,229.56
  6. Step 6: Final answer
    x = 1,867,142.81

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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.