Home / 4,253,196.30-6,379,794.45-4,197,209.10

Finding the Fourth Proportional to 4,253,196.30, 6,379,794.45 and 4,197,209.10

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Solution

The fourth proportional to 4,253,196.30, 6,379,794.45 and 4,197,209.10 is: 6,295,813.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,196.30 : 6,379,794.45 = 4,197,209.10 : x
  2. Step 2: Convert to fraction form
    4,253,196.30/6,379,794.45 = 4,197,209.10/x
  3. Step 3: Cross multiply
    4,253,196.30x = 6,379,794.45 × 4,197,209.10
  4. Step 4: Simplify right side
    4,253,196.30x = 26,777,331,321,669.49
  5. Step 5: Solve for x
    x = 26,777,331,321,669.49/4,253,196.30
  6. Step 6: Final answer
    x = 6,295,813.65

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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.