Home / 3,354,249.59-5,025,026.61-1,983,919.13

Finding the Fourth Proportional to 3,354,249.59, 5,025,026.61 and 1,983,919.13

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Solution

The fourth proportional to 3,354,249.59, 5,025,026.61 and 1,983,919.13 is: 2,972,124.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,249.59 : 5,025,026.61 = 1,983,919.13 : x
  2. Step 2: Convert to fraction form
    3,354,249.59/5,025,026.61 = 1,983,919.13/x
  3. Step 3: Cross multiply
    3,354,249.59x = 5,025,026.61 × 1,983,919.13
  4. Step 4: Simplify right side
    3,354,249.59x = 9,969,246,385,293.32
  5. Step 5: Solve for x
    x = 9,969,246,385,293.32/3,354,249.59
  6. Step 6: Final answer
    x = 2,972,124.21

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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.