Home / 324,190.08-447,456.96-190,097.28

Finding the Fourth Proportional to 324,190.08, 447,456.96 and 190,097.28

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Solution

The fourth proportional to 324,190.08, 447,456.96 and 190,097.28 is: 262,378.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,190.08 : 447,456.96 = 190,097.28 : x
  2. Step 2: Convert to fraction form
    324,190.08/447,456.96 = 190,097.28/x
  3. Step 3: Cross multiply
    324,190.08x = 447,456.96 × 190,097.28
  4. Step 4: Simplify right side
    324,190.08x = 85,060,351,013.07
  5. Step 5: Solve for x
    x = 85,060,351,013.07/324,190.08
  6. Step 6: Final answer
    x = 262,378.02

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