Home / 1,164,105.36-1,605,091.40-796,759.66

Finding the Fourth Proportional to 1,164,105.36, 1,605,091.40 and 796,759.66

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Solution

The fourth proportional to 1,164,105.36, 1,605,091.40 and 796,759.66 is: 1,098,587.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,105.36 : 1,605,091.40 = 796,759.66 : x
  2. Step 2: Convert to fraction form
    1,164,105.36/1,605,091.40 = 796,759.66/x
  3. Step 3: Cross multiply
    1,164,105.36x = 1,605,091.40 × 796,759.66
  4. Step 4: Simplify right side
    1,164,105.36x = 1,278,872,078,132.92
  5. Step 5: Solve for x
    x = 1,278,872,078,132.92/1,164,105.36
  6. Step 6: Final answer
    x = 1,098,587.91

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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.