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Finding the Fourth Proportional to 319,809.48, 441,318.06 and 174,586.29

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Solution

The fourth proportional to 319,809.48, 441,318.06 and 174,586.29 is: 240,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,809.48 : 441,318.06 = 174,586.29 : x
  2. Step 2: Convert to fraction form
    319,809.48/441,318.06 = 174,586.29/x
  3. Step 3: Cross multiply
    319,809.48x = 441,318.06 × 174,586.29
  4. Step 4: Simplify right side
    319,809.48x = 77,048,082,805.40
  5. Step 5: Solve for x
    x = 77,048,082,805.40/319,809.48
  6. Step 6: Final answer
    x = 240,918.70

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