Home / 2,323,583.14-3,206,633.17-1,291,167.54

Finding the Fourth Proportional to 2,323,583.14, 3,206,633.17 and 1,291,167.54

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Solution

The fourth proportional to 2,323,583.14, 3,206,633.17 and 1,291,167.54 is: 1,781,860.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,583.14 : 3,206,633.17 = 1,291,167.54 : x
  2. Step 2: Convert to fraction form
    2,323,583.14/3,206,633.17 = 1,291,167.54/x
  3. Step 3: Cross multiply
    2,323,583.14x = 3,206,633.17 × 1,291,167.54
  4. Step 4: Simplify right side
    2,323,583.14x = 4,140,300,661,791.30
  5. Step 5: Solve for x
    x = 4,140,300,661,791.30/2,323,583.14
  6. Step 6: Final answer
    x = 1,781,860.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.