Home / 8,566,912.80-11,822,229.42-4,895,787.27

Finding the Fourth Proportional to 8,566,912.80, 11,822,229.42 and 4,895,787.27

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Solution

The fourth proportional to 8,566,912.80, 11,822,229.42 and 4,895,787.27 is: 6,756,123.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,912.80 : 11,822,229.42 = 4,895,787.27 : x
  2. Step 2: Convert to fraction form
    8,566,912.80/11,822,229.42 = 4,895,787.27/x
  3. Step 3: Cross multiply
    8,566,912.80x = 11,822,229.42 × 4,895,787.27
  4. Step 4: Simplify right side
    8,566,912.80x = 57,879,120,297,455.48
  5. Step 5: Solve for x
    x = 57,879,120,297,455.48/8,566,912.80
  6. Step 6: Final answer
    x = 6,756,123.43

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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.