Home / 2,234,824.52-3,084,127.44-1,267,995.56

Finding the Fourth Proportional to 2,234,824.52, 3,084,127.44 and 1,267,995.56

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Solution

The fourth proportional to 2,234,824.52, 3,084,127.44 and 1,267,995.56 is: 1,749,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,824.52 : 3,084,127.44 = 1,267,995.56 : x
  2. Step 2: Convert to fraction form
    2,234,824.52/3,084,127.44 = 1,267,995.56/x
  3. Step 3: Cross multiply
    2,234,824.52x = 3,084,127.44 × 1,267,995.56
  4. Step 4: Simplify right side
    2,234,824.52x = 3,910,659,900,394.17
  5. Step 5: Solve for x
    x = 3,910,659,900,394.17/2,234,824.52
  6. Step 6: Final answer
    x = 1,749,873.36

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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.