Home / 3,476,646.20-5,214,969.30-3,299,499.20

Finding the Fourth Proportional to 3,476,646.20, 5,214,969.30 and 3,299,499.20

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Solution

The fourth proportional to 3,476,646.20, 5,214,969.30 and 3,299,499.20 is: 4,949,248.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,646.20 : 5,214,969.30 = 3,299,499.20 : x
  2. Step 2: Convert to fraction form
    3,476,646.20/5,214,969.30 = 3,299,499.20/x
  3. Step 3: Cross multiply
    3,476,646.20x = 5,214,969.30 × 3,299,499.20
  4. Step 4: Simplify right side
    3,476,646.20x = 17,206,787,033,374.56
  5. Step 5: Solve for x
    x = 17,206,787,033,374.56/3,476,646.20
  6. Step 6: Final answer
    x = 4,949,248.80

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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.