Home / 2,976.63-4,106.82-1,717.52

Finding the Fourth Proportional to 2,976.63, 4,106.82 and 1,717.52

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Solution

The fourth proportional to 2,976.63, 4,106.82 and 1,717.52 is: 2,369.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976.63 : 4,106.82 = 1,717.52 : x
  2. Step 2: Convert to fraction form
    2,976.63/4,106.82 = 1,717.52/x
  3. Step 3: Cross multiply
    2,976.63x = 4,106.82 × 1,717.52
  4. Step 4: Simplify right side
    2,976.63x = 7,053,536.90
  5. Step 5: Solve for x
    x = 7,053,536.90/2,976.63
  6. Step 6: Final answer
    x = 2,369.64

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