Home / 906,524.76-1,251,431.97-575,546.92

Finding the Fourth Proportional to 906,524.76, 1,251,431.97 and 575,546.92

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Solution

The fourth proportional to 906,524.76, 1,251,431.97 and 575,546.92 is: 794,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,524.76 : 1,251,431.97 = 575,546.92 : x
  2. Step 2: Convert to fraction form
    906,524.76/1,251,431.97 = 575,546.92/x
  3. Step 3: Cross multiply
    906,524.76x = 1,251,431.97 × 575,546.92
  4. Step 4: Simplify right side
    906,524.76x = 720,257,815,923.03
  5. Step 5: Solve for x
    x = 720,257,815,923.03/906,524.76
  6. Step 6: Final answer
    x = 794,526.36

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Double scale
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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.