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Finding the Fourth Proportional to 4,827.06, 7,244.70 and 1,907.43

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Solution

The fourth proportional to 4,827.06, 7,244.70 and 1,907.43 is: 2,862.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.06 : 7,244.70 = 1,907.43 : x
  2. Step 2: Convert to fraction form
    4,827.06/7,244.70 = 1,907.43/x
  3. Step 3: Cross multiply
    4,827.06x = 7,244.70 × 1,907.43
  4. Step 4: Simplify right side
    4,827.06x = 13,818,758.12
  5. Step 5: Solve for x
    x = 13,818,758.12/4,827.06
  6. Step 6: Final answer
    x = 2,862.77

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