Home / 1,203,424.00-1,801,067.20-1,171,039.52

Finding the Fourth Proportional to 1,203,424.00, 1,801,067.20 and 1,171,039.52

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Solution

The fourth proportional to 1,203,424.00, 1,801,067.20 and 1,171,039.52 is: 1,752,599.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,424.00 : 1,801,067.20 = 1,171,039.52 : x
  2. Step 2: Convert to fraction form
    1,203,424.00/1,801,067.20 = 1,171,039.52/x
  3. Step 3: Cross multiply
    1,203,424.00x = 1,801,067.20 × 1,171,039.52
  4. Step 4: Simplify right side
    1,203,424.00x = 2,109,120,870,950.81
  5. Step 5: Solve for x
    x = 2,109,120,870,950.81/1,203,424.00
  6. Step 6: Final answer
    x = 1,752,599.98

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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.