Home / 1,092,194.92-1,503,798.91-928,529.38

Finding the Fourth Proportional to 1,092,194.92, 1,503,798.91 and 928,529.38

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Solution

The fourth proportional to 1,092,194.92, 1,503,798.91 and 928,529.38 is: 1,278,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,194.92 : 1,503,798.91 = 928,529.38 : x
  2. Step 2: Convert to fraction form
    1,092,194.92/1,503,798.91 = 928,529.38/x
  3. Step 3: Cross multiply
    1,092,194.92x = 1,503,798.91 × 928,529.38
  4. Step 4: Simplify right side
    1,092,194.92x = 1,396,321,469,546.98
  5. Step 5: Solve for x
    x = 1,396,321,469,546.98/1,092,194.92
  6. Step 6: Final answer
    x = 1,278,454.46

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1.5x scale

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.