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Finding the Fourth Proportional to 1,953.82, 2,696.29 and 1,114.86

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Solution

The fourth proportional to 1,953.82, 2,696.29 and 1,114.86 is: 1,538.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953.82 : 2,696.29 = 1,114.86 : x
  2. Step 2: Convert to fraction form
    1,953.82/2,696.29 = 1,114.86/x
  3. Step 3: Cross multiply
    1,953.82x = 2,696.29 × 1,114.86
  4. Step 4: Simplify right side
    1,953.82x = 3,005,993.19
  5. Step 5: Solve for x
    x = 3,005,993.19/1,953.82
  6. Step 6: Final answer
    x = 1,538.52

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