Home / 2,826.21-4,238.55-1,182.41

Finding the Fourth Proportional to 2,826.21, 4,238.55 and 1,182.41

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Solution

The fourth proportional to 2,826.21, 4,238.55 and 1,182.41 is: 1,773.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826.21 : 4,238.55 = 1,182.41 : x
  2. Step 2: Convert to fraction form
    2,826.21/4,238.55 = 1,182.41/x
  3. Step 3: Cross multiply
    2,826.21x = 4,238.55 × 1,182.41
  4. Step 4: Simplify right side
    2,826.21x = 5,011,703.91
  5. Step 5: Solve for x
    x = 5,011,703.91/2,826.21
  6. Step 6: Final answer
    x = 1,773.29

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