Home / 3,863,404.40-5,799,772.20-3,835,410.80

Finding the Fourth Proportional to 3,863,404.40, 5,799,772.20 and 3,835,410.80

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Solution

The fourth proportional to 3,863,404.40, 5,799,772.20 and 3,835,410.80 is: 5,757,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,404.40 : 5,799,772.20 = 3,835,410.80 : x
  2. Step 2: Convert to fraction form
    3,863,404.40/5,799,772.20 = 3,835,410.80/x
  3. Step 3: Cross multiply
    3,863,404.40x = 5,799,772.20 × 3,835,410.80
  4. Step 4: Simplify right side
    3,863,404.40x = 22,244,508,933,419.76
  5. Step 5: Solve for x
    x = 22,244,508,933,419.76/3,863,404.40
  6. Step 6: Final answer
    x = 5,757,747.99

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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.