Home / 3,331,324.76-4,597,229.70-1,803,431.88

Finding the Fourth Proportional to 3,331,324.76, 4,597,229.70 and 1,803,431.88

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Solution

The fourth proportional to 3,331,324.76, 4,597,229.70 and 1,803,431.88 is: 2,488,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,324.76 : 4,597,229.70 = 1,803,431.88 : x
  2. Step 2: Convert to fraction form
    3,331,324.76/4,597,229.70 = 1,803,431.88/x
  3. Step 3: Cross multiply
    3,331,324.76x = 4,597,229.70 × 1,803,431.88
  4. Step 4: Simplify right side
    3,331,324.76x = 8,290,790,600,662.84
  5. Step 5: Solve for x
    x = 8,290,790,600,662.84/3,331,324.76
  6. Step 6: Final answer
    x = 2,488,736.83

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Double scale
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Similar ratio
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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.