Home / 6,856,605.77-9,463,079.90-4,243,947.86

Finding the Fourth Proportional to 6,856,605.77, 9,463,079.90 and 4,243,947.86

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Solution

The fourth proportional to 6,856,605.77, 9,463,079.90 and 4,243,947.86 is: 5,857,244.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,605.77 : 9,463,079.90 = 4,243,947.86 : x
  2. Step 2: Convert to fraction form
    6,856,605.77/9,463,079.90 = 4,243,947.86/x
  3. Step 3: Cross multiply
    6,856,605.77x = 9,463,079.90 × 4,243,947.86
  4. Step 4: Simplify right side
    6,856,605.77x = 40,160,817,690,614.02
  5. Step 5: Solve for x
    x = 40,160,817,690,614.02/6,856,605.77
  6. Step 6: Final answer
    x = 5,857,244.68

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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.