Home / 8,436,122.44-11,641,787.31-4,568,553.88

Finding the Fourth Proportional to 8,436,122.44, 11,641,787.31 and 4,568,553.88

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Solution

The fourth proportional to 8,436,122.44, 11,641,787.31 and 4,568,553.88 is: 6,304,570.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,122.44 : 11,641,787.31 = 4,568,553.88 : x
  2. Step 2: Convert to fraction form
    8,436,122.44/11,641,787.31 = 4,568,553.88/x
  3. Step 3: Cross multiply
    8,436,122.44x = 11,641,787.31 × 4,568,553.88
  4. Step 4: Simplify right side
    8,436,122.44x = 53,186,132,585,235.27
  5. Step 5: Solve for x
    x = 53,186,132,585,235.27/8,436,122.44
  6. Step 6: Final answer
    x = 6,304,570.96

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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.