Home / 6,132,974.48-8,463,560.72-3,379,760.68

Finding the Fourth Proportional to 6,132,974.48, 8,463,560.72 and 3,379,760.68

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Solution

The fourth proportional to 6,132,974.48, 8,463,560.72 and 3,379,760.68 is: 4,664,100.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,974.48 : 8,463,560.72 = 3,379,760.68 : x
  2. Step 2: Convert to fraction form
    6,132,974.48/8,463,560.72 = 3,379,760.68/x
  3. Step 3: Cross multiply
    6,132,974.48x = 8,463,560.72 × 3,379,760.68
  4. Step 4: Simplify right side
    6,132,974.48x = 28,604,809,734,248.49
  5. Step 5: Solve for x
    x = 28,604,809,734,248.49/6,132,974.48
  6. Step 6: Final answer
    x = 4,664,100.56

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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.