Home / 1,794,067.04-2,691,100.56-1,231,395.68

Finding the Fourth Proportional to 1,794,067.04, 2,691,100.56 and 1,231,395.68

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Solution

The fourth proportional to 1,794,067.04, 2,691,100.56 and 1,231,395.68 is: 1,847,093.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,067.04 : 2,691,100.56 = 1,231,395.68 : x
  2. Step 2: Convert to fraction form
    1,794,067.04/2,691,100.56 = 1,231,395.68/x
  3. Step 3: Cross multiply
    1,794,067.04x = 2,691,100.56 × 1,231,395.68
  4. Step 4: Simplify right side
    1,794,067.04x = 3,313,809,604,029.58
  5. Step 5: Solve for x
    x = 3,313,809,604,029.58/1,794,067.04
  6. Step 6: Final answer
    x = 1,847,093.52

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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.