Home / 868,904.03-1,198,661.46-754,021.43

Finding the Fourth Proportional to 868,904.03, 1,198,661.46 and 754,021.43

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Solution

The fourth proportional to 868,904.03, 1,198,661.46 and 754,021.43 is: 1,040,179.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,904.03 : 1,198,661.46 = 754,021.43 : x
  2. Step 2: Convert to fraction form
    868,904.03/1,198,661.46 = 754,021.43/x
  3. Step 3: Cross multiply
    868,904.03x = 1,198,661.46 × 754,021.43
  4. Step 4: Simplify right side
    868,904.03x = 903,816,428,155.09
  5. Step 5: Solve for x
    x = 903,816,428,155.09/868,904.03
  6. Step 6: Final answer
    x = 1,040,179.81

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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.