Home / 3,026.76-4,196.30-2,919.84

Finding the Fourth Proportional to 3,026.76, 4,196.30 and 2,919.84

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Solution

The fourth proportional to 3,026.76, 4,196.30 and 2,919.84 is: 4,048.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.76 : 4,196.30 = 2,919.84 : x
  2. Step 2: Convert to fraction form
    3,026.76/4,196.30 = 2,919.84/x
  3. Step 3: Cross multiply
    3,026.76x = 4,196.30 × 2,919.84
  4. Step 4: Simplify right side
    3,026.76x = 12,252,524.59
  5. Step 5: Solve for x
    x = 12,252,524.59/3,026.76
  6. Step 6: Final answer
    x = 4,048.07

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