Home / 867,053.03-1,196,934.90-504,344.75

Finding the Fourth Proportional to 867,053.03, 1,196,934.90 and 504,344.75

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Solution

The fourth proportional to 867,053.03, 1,196,934.90 and 504,344.75 is: 696,229.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,053.03 : 1,196,934.90 = 504,344.75 : x
  2. Step 2: Convert to fraction form
    867,053.03/1,196,934.90 = 504,344.75/x
  3. Step 3: Cross multiply
    867,053.03x = 1,196,934.90 × 504,344.75
  4. Step 4: Simplify right side
    867,053.03x = 603,667,832,906.78
  5. Step 5: Solve for x
    x = 603,667,832,906.78/867,053.03
  6. Step 6: Final answer
    x = 696,229.43

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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.