Home / 1,761,332.37-2,641,165.68-682,350.27

Finding the Fourth Proportional to 1,761,332.37, 2,641,165.68 and 682,350.27

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Solution

The fourth proportional to 1,761,332.37, 2,641,165.68 and 682,350.27 is: 1,023,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,332.37 : 2,641,165.68 = 682,350.27 : x
  2. Step 2: Convert to fraction form
    1,761,332.37/2,641,165.68 = 682,350.27/x
  3. Step 3: Cross multiply
    1,761,332.37x = 2,641,165.68 × 682,350.27
  4. Step 4: Simplify right side
    1,761,332.37x = 1,802,200,114,862.73
  5. Step 5: Solve for x
    x = 1,802,200,114,862.73/1,761,332.37
  6. Step 6: Final answer
    x = 1,023,202.74

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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.