Home / 1,161,934.11-1,603,659.30-968,034.33

Finding the Fourth Proportional to 1,161,934.11, 1,603,659.30 and 968,034.33

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Solution

The fourth proportional to 1,161,934.11, 1,603,659.30 and 968,034.33 is: 1,336,045.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,934.11 : 1,603,659.30 = 968,034.33 : x
  2. Step 2: Convert to fraction form
    1,161,934.11/1,603,659.30 = 968,034.33/x
  3. Step 3: Cross multiply
    1,161,934.11x = 1,603,659.30 × 968,034.33
  4. Step 4: Simplify right side
    1,161,934.11x = 1,552,397,256,023.77
  5. Step 5: Solve for x
    x = 1,552,397,256,023.77/1,161,934.11
  6. Step 6: Final answer
    x = 1,336,045.86

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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.