Home / 3,257,338.76-4,495,132.78-1,807,034.24

Finding the Fourth Proportional to 3,257,338.76, 4,495,132.78 and 1,807,034.24

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Solution

The fourth proportional to 3,257,338.76, 4,495,132.78 and 1,807,034.24 is: 2,493,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,338.76 : 4,495,132.78 = 1,807,034.24 : x
  2. Step 2: Convert to fraction form
    3,257,338.76/4,495,132.78 = 1,807,034.24/x
  3. Step 3: Cross multiply
    3,257,338.76x = 4,495,132.78 × 1,807,034.24
  4. Step 4: Simplify right side
    3,257,338.76x = 8,122,858,815,295.55
  5. Step 5: Solve for x
    x = 8,122,858,815,295.55/3,257,338.76
  6. Step 6: Final answer
    x = 2,493,710.18

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Double scale
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Similar ratio
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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.