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Finding the Fourth Proportional to 353,059.61, 487,222.59 and 191,914.65

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Solution

The fourth proportional to 353,059.61, 487,222.59 and 191,914.65 is: 264,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,059.61 : 487,222.59 = 191,914.65 : x
  2. Step 2: Convert to fraction form
    353,059.61/487,222.59 = 191,914.65/x
  3. Step 3: Cross multiply
    353,059.61x = 487,222.59 × 191,914.65
  4. Step 4: Simplify right side
    353,059.61x = 93,505,152,831.94
  5. Step 5: Solve for x
    x = 93,505,152,831.94/353,059.61
  6. Step 6: Final answer
    x = 264,842.40

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