Home / 2,712,294.30-4,068,441.45-2,113,704.30

Finding the Fourth Proportional to 2,712,294.30, 4,068,441.45 and 2,113,704.30

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Solution

The fourth proportional to 2,712,294.30, 4,068,441.45 and 2,113,704.30 is: 3,170,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,294.30 : 4,068,441.45 = 2,113,704.30 : x
  2. Step 2: Convert to fraction form
    2,712,294.30/4,068,441.45 = 2,113,704.30/x
  3. Step 3: Cross multiply
    2,712,294.30x = 4,068,441.45 × 2,113,704.30
  4. Step 4: Simplify right side
    2,712,294.30x = 8,599,482,187,163.24
  5. Step 5: Solve for x
    x = 8,599,482,187,163.24/2,712,294.30
  6. Step 6: Final answer
    x = 3,170,556.45

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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.