Home / 3,077,314.20-4,615,971.30-2,227,008.60

Finding the Fourth Proportional to 3,077,314.20, 4,615,971.30 and 2,227,008.60

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Solution

The fourth proportional to 3,077,314.20, 4,615,971.30 and 2,227,008.60 is: 3,340,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,314.20 : 4,615,971.30 = 2,227,008.60 : x
  2. Step 2: Convert to fraction form
    3,077,314.20/4,615,971.30 = 2,227,008.60/x
  3. Step 3: Cross multiply
    3,077,314.20x = 4,615,971.30 × 2,227,008.60
  4. Step 4: Simplify right side
    3,077,314.20x = 10,279,807,782,453.18
  5. Step 5: Solve for x
    x = 10,279,807,782,453.18/3,077,314.20
  6. Step 6: Final answer
    x = 3,340,512.90

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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.