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Finding the Fourth Proportional to 323,814.72, 446,866.28 and 180,583.84

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Solution

The fourth proportional to 323,814.72, 446,866.28 and 180,583.84 is: 249,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,814.72 : 446,866.28 = 180,583.84 : x
  2. Step 2: Convert to fraction form
    323,814.72/446,866.28 = 180,583.84/x
  3. Step 3: Cross multiply
    323,814.72x = 446,866.28 × 180,583.84
  4. Step 4: Simplify right side
    323,814.72x = 80,696,828,808.92
  5. Step 5: Solve for x
    x = 80,696,828,808.92/323,814.72
  6. Step 6: Final answer
    x = 249,206.80

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