Home / 4,086,521.65-5,639,399.92-2,250,974.27

Finding the Fourth Proportional to 4,086,521.65, 5,639,399.92 and 2,250,974.27

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Solution

The fourth proportional to 4,086,521.65, 5,639,399.92 and 2,250,974.27 is: 3,106,344.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,521.65 : 5,639,399.92 = 2,250,974.27 : x
  2. Step 2: Convert to fraction form
    4,086,521.65/5,639,399.92 = 2,250,974.27/x
  3. Step 3: Cross multiply
    4,086,521.65x = 5,639,399.92 × 2,250,974.27
  4. Step 4: Simplify right side
    4,086,521.65x = 12,694,144,118,160.06
  5. Step 5: Solve for x
    x = 12,694,144,118,160.06/4,086,521.65
  6. Step 6: Final answer
    x = 3,106,344.52

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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.