Home / 3,113,882.10-4,670,823.15-2,609,997.30

Finding the Fourth Proportional to 3,113,882.10, 4,670,823.15 and 2,609,997.30

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Solution

The fourth proportional to 3,113,882.10, 4,670,823.15 and 2,609,997.30 is: 3,914,995.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,882.10 : 4,670,823.15 = 2,609,997.30 : x
  2. Step 2: Convert to fraction form
    3,113,882.10/4,670,823.15 = 2,609,997.30/x
  3. Step 3: Cross multiply
    3,113,882.10x = 4,670,823.15 × 2,609,997.30
  4. Step 4: Simplify right side
    3,113,882.10x = 12,190,835,810,277.49
  5. Step 5: Solve for x
    x = 12,190,835,810,277.49/3,113,882.10
  6. Step 6: Final answer
    x = 3,914,995.95

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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.