Home / 8,209,737.20-11,327,557.56-4,901,387.54

Finding the Fourth Proportional to 8,209,737.20, 11,327,557.56 and 4,901,387.54

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Solution

The fourth proportional to 8,209,737.20, 11,327,557.56 and 4,901,387.54 is: 6,762,792.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,209,737.20 : 11,327,557.56 = 4,901,387.54 : x
  2. Step 2: Convert to fraction form
    8,209,737.20/11,327,557.56 = 4,901,387.54/x
  3. Step 3: Cross multiply
    8,209,737.20x = 11,327,557.56 × 4,901,387.54
  4. Step 4: Simplify right side
    8,209,737.20x = 55,520,749,483,216.80
  5. Step 5: Solve for x
    x = 55,520,749,483,216.80/8,209,737.20
  6. Step 6: Final answer
    x = 6,762,792.54

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