Home / 682,068.20-1,023,181.27-226,700.10

Finding the Fourth Proportional to 682,068.20, 1,023,181.27 and 226,700.10

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Solution

The fourth proportional to 682,068.20, 1,023,181.27 and 226,700.10 is: 340,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,068.20 : 1,023,181.27 = 226,700.10 : x
  2. Step 2: Convert to fraction form
    682,068.20/1,023,181.27 = 226,700.10/x
  3. Step 3: Cross multiply
    682,068.20x = 1,023,181.27 × 226,700.10
  4. Step 4: Simplify right side
    682,068.20x = 231,955,295,660.38
  5. Step 5: Solve for x
    x = 231,955,295,660.38/682,068.20
  6. Step 6: Final answer
    x = 340,076.40

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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.