Home / 3,959,092.20-5,463,610.92-2,148,256.20

Finding the Fourth Proportional to 3,959,092.20, 5,463,610.92 and 2,148,256.20

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Solution

The fourth proportional to 3,959,092.20, 5,463,610.92 and 2,148,256.20 is: 2,964,628.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,092.20 : 5,463,610.92 = 2,148,256.20 : x
  2. Step 2: Convert to fraction form
    3,959,092.20/5,463,610.92 = 2,148,256.20/x
  3. Step 3: Cross multiply
    3,959,092.20x = 5,463,610.92 × 2,148,256.20
  4. Step 4: Simplify right side
    3,959,092.20x = 11,737,236,033,277.71
  5. Step 5: Solve for x
    x = 11,737,236,033,277.71/3,959,092.20
  6. Step 6: Final answer
    x = 2,964,628.11

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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.