Home / 1,251,183.68-1,726,620.57-699,892.23

Finding the Fourth Proportional to 1,251,183.68, 1,726,620.57 and 699,892.23

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Solution

The fourth proportional to 1,251,183.68, 1,726,620.57 and 699,892.23 is: 965,844.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,183.68 : 1,726,620.57 = 699,892.23 : x
  2. Step 2: Convert to fraction form
    1,251,183.68/1,726,620.57 = 699,892.23/x
  3. Step 3: Cross multiply
    1,251,183.68x = 1,726,620.57 × 699,892.23
  4. Step 4: Simplify right side
    1,251,183.68x = 1,208,448,321,101.17
  5. Step 5: Solve for x
    x = 1,208,448,321,101.17/1,251,183.68
  6. Step 6: Final answer
    x = 965,844.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.