Home / 8,633,454.01-11,913,854.29-4,765,892.14

Finding the Fourth Proportional to 8,633,454.01, 11,913,854.29 and 4,765,892.14

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Solution

The fourth proportional to 8,633,454.01, 11,913,854.29 and 4,765,892.14 is: 6,576,758.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,454.01 : 11,913,854.29 = 4,765,892.14 : x
  2. Step 2: Convert to fraction form
    8,633,454.01/11,913,854.29 = 4,765,892.14/x
  3. Step 3: Cross multiply
    8,633,454.01x = 11,913,854.29 × 4,765,892.14
  4. Step 4: Simplify right side
    8,633,454.01x = 56,780,144,517,816.27
  5. Step 5: Solve for x
    x = 56,780,144,517,816.27/8,633,454.01
  6. Step 6: Final answer
    x = 6,576,758.79

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Why These Related Problems?

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