Home / 1,192,708.80-1,789,067.52-444,744

Finding the Fourth Proportional to 1,192,708.80, 1,789,067.52 and 444,744

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Solution

The fourth proportional to 1,192,708.80, 1,789,067.52 and 444,744 is: 667,117.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,708.80 : 1,789,067.52 = 444,744 : x
  2. Step 2: Convert to fraction form
    1,192,708.80/1,789,067.52 = 444,744/x
  3. Step 3: Cross multiply
    1,192,708.80x = 1,789,067.52 × 444,744
  4. Step 4: Simplify right side
    1,192,708.80x = 795,677,045,114.88
  5. Step 5: Solve for x
    x = 795,677,045,114.88/1,192,708.80
  6. Step 6: Final answer
    x = 667,117.61

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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.