Home / 3,181,750.24-4,391,288.23-1,874,584.37

Finding the Fourth Proportional to 3,181,750.24, 4,391,288.23 and 1,874,584.37

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Solution

The fourth proportional to 3,181,750.24, 4,391,288.23 and 1,874,584.37 is: 2,587,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,750.24 : 4,391,288.23 = 1,874,584.37 : x
  2. Step 2: Convert to fraction form
    3,181,750.24/4,391,288.23 = 1,874,584.37/x
  3. Step 3: Cross multiply
    3,181,750.24x = 4,391,288.23 × 1,874,584.37
  4. Step 4: Simplify right side
    3,181,750.24x = 8,231,840,259,956.31
  5. Step 5: Solve for x
    x = 8,231,840,259,956.31/3,181,750.24
  6. Step 6: Final answer
    x = 2,587,205.04

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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.