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Finding the Fourth Proportional to 352,953.12, 487,073.70 and 191,805.24

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Solution

The fourth proportional to 352,953.12, 487,073.70 and 191,805.24 is: 264,690.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,953.12 : 487,073.70 = 191,805.24 : x
  2. Step 2: Convert to fraction form
    352,953.12/487,073.70 = 191,805.24/x
  3. Step 3: Cross multiply
    352,953.12x = 487,073.70 × 191,805.24
  4. Step 4: Simplify right side
    352,953.12x = 93,423,287,926.19
  5. Step 5: Solve for x
    x = 93,423,287,926.19/352,953.12
  6. Step 6: Final answer
    x = 264,690.36

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