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Finding the Fourth Proportional to 387,575.86, 581,364.06 and 107,093.38

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Solution

The fourth proportional to 387,575.86, 581,364.06 and 107,093.38 is: 160,640.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,575.86 : 581,364.06 = 107,093.38 : x
  2. Step 2: Convert to fraction form
    387,575.86/581,364.06 = 107,093.38/x
  3. Step 3: Cross multiply
    387,575.86x = 581,364.06 × 107,093.38
  4. Step 4: Simplify right side
    387,575.86x = 62,260,242,195.92
  5. Step 5: Solve for x
    x = 62,260,242,195.92/387,575.86
  6. Step 6: Final answer
    x = 160,640.14

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