Home / 1,177,512.20-1,765,736.94-335,863.88

Finding the Fourth Proportional to 1,177,512.20, 1,765,736.94 and 335,863.88

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Solution

The fourth proportional to 1,177,512.20, 1,765,736.94 and 335,863.88 is: 503,644.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,512.20 : 1,765,736.94 = 335,863.88 : x
  2. Step 2: Convert to fraction form
    1,177,512.20/1,765,736.94 = 335,863.88/x
  3. Step 3: Cross multiply
    1,177,512.20x = 1,765,736.94 × 335,863.88
  4. Step 4: Simplify right side
    1,177,512.20x = 593,047,259,727.73
  5. Step 5: Solve for x
    x = 593,047,259,727.73/1,177,512.20
  6. Step 6: Final answer
    x = 503,644.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.