Home / 3,864,400.20-5,796,600.30-1,951,212.60

Finding the Fourth Proportional to 3,864,400.20, 5,796,600.30 and 1,951,212.60

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Solution

The fourth proportional to 3,864,400.20, 5,796,600.30 and 1,951,212.60 is: 2,926,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,864,400.20 : 5,796,600.30 = 1,951,212.60 : x
  2. Step 2: Convert to fraction form
    3,864,400.20/5,796,600.30 = 1,951,212.60/x
  3. Step 3: Cross multiply
    3,864,400.20x = 5,796,600.30 × 1,951,212.60
  4. Step 4: Simplify right side
    3,864,400.20x = 11,310,399,542,523.78
  5. Step 5: Solve for x
    x = 11,310,399,542,523.78/3,864,400.20
  6. Step 6: Final answer
    x = 2,926,818.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.