Home / 2,067,351.12-2,852,946.89-1,149,560.56

Finding the Fourth Proportional to 2,067,351.12, 2,852,946.89 and 1,149,560.56

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Solution

The fourth proportional to 2,067,351.12, 2,852,946.89 and 1,149,560.56 is: 1,586,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,351.12 : 2,852,946.89 = 1,149,560.56 : x
  2. Step 2: Convert to fraction form
    2,067,351.12/2,852,946.89 = 1,149,560.56/x
  3. Step 3: Cross multiply
    2,067,351.12x = 2,852,946.89 × 1,149,560.56
  4. Step 4: Simplify right side
    2,067,351.12x = 3,279,635,224,518.66
  5. Step 5: Solve for x
    x = 3,279,635,224,518.66/2,067,351.12
  6. Step 6: Final answer
    x = 1,586,394.88

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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.