Home / 2,290,791.71-3,436,934.96-1,092,558.41

Finding the Fourth Proportional to 2,290,791.71, 3,436,934.96 and 1,092,558.41

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Solution

The fourth proportional to 2,290,791.71, 3,436,934.96 and 1,092,558.41 is: 1,639,194.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,290,791.71 : 3,436,934.96 = 1,092,558.41 : x
  2. Step 2: Convert to fraction form
    2,290,791.71/3,436,934.96 = 1,092,558.41/x
  3. Step 3: Cross multiply
    2,290,791.71x = 3,436,934.96 × 1,092,558.41
  4. Step 4: Simplify right side
    2,290,791.71x = 3,755,052,193,606.24
  5. Step 5: Solve for x
    x = 3,755,052,193,606.24/2,290,791.71
  6. Step 6: Final answer
    x = 1,639,194.07

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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.