Home / 1,150,993.46-1,726,987.62-617,891.96

Finding the Fourth Proportional to 1,150,993.46, 1,726,987.62 and 617,891.96

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Solution

The fourth proportional to 1,150,993.46, 1,726,987.62 and 617,891.96 is: 927,104.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,993.46 : 1,726,987.62 = 617,891.96 : x
  2. Step 2: Convert to fraction form
    1,150,993.46/1,726,987.62 = 617,891.96/x
  3. Step 3: Cross multiply
    1,150,993.46x = 1,726,987.62 × 617,891.96
  4. Step 4: Simplify right side
    1,150,993.46x = 1,067,091,765,417.54
  5. Step 5: Solve for x
    x = 1,067,091,765,417.54/1,150,993.46
  6. Step 6: Final answer
    x = 927,104.98

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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.