Home / 2,585,247.62-3,874,241.66-2,043,120.38

Finding the Fourth Proportional to 2,585,247.62, 3,874,241.66 and 2,043,120.38

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Solution

The fourth proportional to 2,585,247.62, 3,874,241.66 and 2,043,120.38 is: 3,061,811.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,247.62 : 3,874,241.66 = 2,043,120.38 : x
  2. Step 2: Convert to fraction form
    2,585,247.62/3,874,241.66 = 2,043,120.38/x
  3. Step 3: Cross multiply
    2,585,247.62x = 3,874,241.66 × 2,043,120.38
  4. Step 4: Simplify right side
    2,585,247.62x = 7,915,542,107,384.44
  5. Step 5: Solve for x
    x = 7,915,542,107,384.44/2,585,247.62
  6. Step 6: Final answer
    x = 3,061,811.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.