Home / 3,800,310.56-5,244,433.62-2,057,982.94

Finding the Fourth Proportional to 3,800,310.56, 5,244,433.62 and 2,057,982.94

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Solution

The fourth proportional to 3,800,310.56, 5,244,433.62 and 2,057,982.94 is: 2,840,019.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,310.56 : 5,244,433.62 = 2,057,982.94 : x
  2. Step 2: Convert to fraction form
    3,800,310.56/5,244,433.62 = 2,057,982.94/x
  3. Step 3: Cross multiply
    3,800,310.56x = 5,244,433.62 × 2,057,982.94
  4. Step 4: Simplify right side
    3,800,310.56x = 10,792,954,919,922.44
  5. Step 5: Solve for x
    x = 10,792,954,919,922.44/3,800,310.56
  6. Step 6: Final answer
    x = 2,840,019.19

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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.