Home / 2,526,342.60-3,789,546.30-843,446.10

Finding the Fourth Proportional to 2,526,342.60, 3,789,546.30 and 843,446.10

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Solution

The fourth proportional to 2,526,342.60, 3,789,546.30 and 843,446.10 is: 1,265,179.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526,342.60 : 3,789,546.30 = 843,446.10 : x
  2. Step 2: Convert to fraction form
    2,526,342.60/3,789,546.30 = 843,446.10/x
  3. Step 3: Cross multiply
    2,526,342.60x = 3,789,546.30 × 843,446.10
  4. Step 4: Simplify right side
    2,526,342.60x = 3,196,278,047,504.43
  5. Step 5: Solve for x
    x = 3,196,278,047,504.43/2,526,342.60
  6. Step 6: Final answer
    x = 1,265,179.97

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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.