Home / 2,110,162.20-3,165,243.30-2,018,016.60

Finding the Fourth Proportional to 2,110,162.20, 3,165,243.30 and 2,018,016.60

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Solution

The fourth proportional to 2,110,162.20, 3,165,243.30 and 2,018,016.60 is: 3,027,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,162.20 : 3,165,243.30 = 2,018,016.60 : x
  2. Step 2: Convert to fraction form
    2,110,162.20/3,165,243.30 = 2,018,016.60/x
  3. Step 3: Cross multiply
    2,110,162.20x = 3,165,243.30 × 2,018,016.60
  4. Step 4: Simplify right side
    2,110,162.20x = 6,387,513,522,438.78
  5. Step 5: Solve for x
    x = 6,387,513,522,438.78/2,110,162.20
  6. Step 6: Final answer
    x = 3,027,024.90

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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.