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Finding the Fourth Proportional to 353,192.65, 529,788.81 and 103,874.65

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Solution

The fourth proportional to 353,192.65, 529,788.81 and 103,874.65 is: 155,811.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,192.65 : 529,788.81 = 103,874.65 : x
  2. Step 2: Convert to fraction form
    353,192.65/529,788.81 = 103,874.65/x
  3. Step 3: Cross multiply
    353,192.65x = 529,788.81 × 103,874.65
  4. Step 4: Simplify right side
    353,192.65x = 55,031,625,888.19
  5. Step 5: Solve for x
    x = 55,031,625,888.19/353,192.65
  6. Step 6: Final answer
    x = 155,811.92

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