Home / 892,086.11-1,231,097.19-504,901.50

Finding the Fourth Proportional to 892,086.11, 1,231,097.19 and 504,901.50

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Solution

The fourth proportional to 892,086.11, 1,231,097.19 and 504,901.50 is: 696,774.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,086.11 : 1,231,097.19 = 504,901.50 : x
  2. Step 2: Convert to fraction form
    892,086.11/1,231,097.19 = 504,901.50/x
  3. Step 3: Cross multiply
    892,086.11x = 1,231,097.19 × 504,901.50
  4. Step 4: Simplify right side
    892,086.11x = 621,582,815,352.28
  5. Step 5: Solve for x
    x = 621,582,815,352.28/892,086.11
  6. Step 6: Final answer
    x = 696,774.46

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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.