Home / 1,198,670.16-1,654,144.05-654,791.97

Finding the Fourth Proportional to 1,198,670.16, 1,654,144.05 and 654,791.97

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Solution

The fourth proportional to 1,198,670.16, 1,654,144.05 and 654,791.97 is: 903,601.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,670.16 : 1,654,144.05 = 654,791.97 : x
  2. Step 2: Convert to fraction form
    1,198,670.16/1,654,144.05 = 654,791.97/x
  3. Step 3: Cross multiply
    1,198,670.16x = 1,654,144.05 × 654,791.97
  4. Step 4: Simplify right side
    1,198,670.16x = 1,083,120,241,163.28
  5. Step 5: Solve for x
    x = 1,083,120,241,163.28/1,198,670.16
  6. Step 6: Final answer
    x = 903,601.57

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Why These Related Problems?

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