Home / 3,834,224.92-5,291,193.90-2,115,359.32

Finding the Fourth Proportional to 3,834,224.92, 5,291,193.90 and 2,115,359.32

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Solution

The fourth proportional to 3,834,224.92, 5,291,193.90 and 2,115,359.32 is: 2,919,175.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,224.92 : 5,291,193.90 = 2,115,359.32 : x
  2. Step 2: Convert to fraction form
    3,834,224.92/5,291,193.90 = 2,115,359.32/x
  3. Step 3: Cross multiply
    3,834,224.92x = 5,291,193.90 × 2,115,359.32
  4. Step 4: Simplify right side
    3,834,224.92x = 11,192,776,330,292.15
  5. Step 5: Solve for x
    x = 11,192,776,330,292.15/3,834,224.92
  6. Step 6: Final answer
    x = 2,919,175.73

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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.