Home / 6,228,546.10-9,342,819.15-3,869,250.10

Finding the Fourth Proportional to 6,228,546.10, 9,342,819.15 and 3,869,250.10

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Solution

The fourth proportional to 6,228,546.10, 9,342,819.15 and 3,869,250.10 is: 5,803,875.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,546.10 : 9,342,819.15 = 3,869,250.10 : x
  2. Step 2: Convert to fraction form
    6,228,546.10/9,342,819.15 = 3,869,250.10/x
  3. Step 3: Cross multiply
    6,228,546.10x = 9,342,819.15 × 3,869,250.10
  4. Step 4: Simplify right side
    6,228,546.10x = 36,149,703,930,419.41
  5. Step 5: Solve for x
    x = 36,149,703,930,419.41/6,228,546.10
  6. Step 6: Final answer
    x = 5,803,875.15

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Double scale
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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.