Home / 3,193,911.90-4,790,867.85-2,060,171.10

Finding the Fourth Proportional to 3,193,911.90, 4,790,867.85 and 2,060,171.10

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Solution

The fourth proportional to 3,193,911.90, 4,790,867.85 and 2,060,171.10 is: 3,090,256.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,911.90 : 4,790,867.85 = 2,060,171.10 : x
  2. Step 2: Convert to fraction form
    3,193,911.90/4,790,867.85 = 2,060,171.10/x
  3. Step 3: Cross multiply
    3,193,911.90x = 4,790,867.85 × 2,060,171.10
  4. Step 4: Simplify right side
    3,193,911.90x = 9,870,007,488,489.14
  5. Step 5: Solve for x
    x = 9,870,007,488,489.14/3,193,911.90
  6. Step 6: Final answer
    x = 3,090,256.65

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.