Home / 4,928.91-7,391.19-1,848.75

Finding the Fourth Proportional to 4,928.91, 7,391.19 and 1,848.75

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Solution

The fourth proportional to 4,928.91, 7,391.19 and 1,848.75 is: 2,772.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.91 : 7,391.19 = 1,848.75 : x
  2. Step 2: Convert to fraction form
    4,928.91/7,391.19 = 1,848.75/x
  3. Step 3: Cross multiply
    4,928.91x = 7,391.19 × 1,848.75
  4. Step 4: Simplify right side
    4,928.91x = 13,664,462.51
  5. Step 5: Solve for x
    x = 13,664,462.51/4,928.91
  6. Step 6: Final answer
    x = 2,772.31

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