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Finding the Fourth Proportional to 298,094.60, 446,578.64 and 176,151.39

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Solution

The fourth proportional to 298,094.60, 446,578.64 and 176,151.39 is: 263,894.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,094.60 : 446,578.64 = 176,151.39 : x
  2. Step 2: Convert to fraction form
    298,094.60/446,578.64 = 176,151.39/x
  3. Step 3: Cross multiply
    298,094.60x = 446,578.64 × 176,151.39
  4. Step 4: Simplify right side
    298,094.60x = 78,665,446,285.45
  5. Step 5: Solve for x
    x = 78,665,446,285.45/298,094.60
  6. Step 6: Final answer
    x = 263,894.24

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