Home / 3,797,310.92-5,240,295.41-2,078,540.33

Finding the Fourth Proportional to 3,797,310.92, 5,240,295.41 and 2,078,540.33

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Solution

The fourth proportional to 3,797,310.92, 5,240,295.41 and 2,078,540.33 is: 2,868,389.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,310.92 : 5,240,295.41 = 2,078,540.33 : x
  2. Step 2: Convert to fraction form
    3,797,310.92/5,240,295.41 = 2,078,540.33/x
  3. Step 3: Cross multiply
    3,797,310.92x = 5,240,295.41 × 2,078,540.33
  4. Step 4: Simplify right side
    3,797,310.92x = 10,892,165,314,204.71
  5. Step 5: Solve for x
    x = 10,892,165,314,204.71/3,797,310.92
  6. Step 6: Final answer
    x = 2,868,389.12

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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.