Home / 1,396,026.27-2,093,568.48-531,255.96

Finding the Fourth Proportional to 1,396,026.27, 2,093,568.48 and 531,255.96

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Solution

The fourth proportional to 1,396,026.27, 2,093,568.48 and 531,255.96 is: 796,704.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,026.27 : 2,093,568.48 = 531,255.96 : x
  2. Step 2: Convert to fraction form
    1,396,026.27/2,093,568.48 = 531,255.96/x
  3. Step 3: Cross multiply
    1,396,026.27x = 2,093,568.48 × 531,255.96
  4. Step 4: Simplify right side
    1,396,026.27x = 1,112,220,732,668.14
  5. Step 5: Solve for x
    x = 1,112,220,732,668.14/1,396,026.27
  6. Step 6: Final answer
    x = 796,704.73

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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.