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Finding the Fourth Proportional to 673,910.19, 929,959.37 and 383,513.04

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Solution

The fourth proportional to 673,910.19, 929,959.37 and 383,513.04 is: 529,227.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,910.19 : 929,959.37 = 383,513.04 : x
  2. Step 2: Convert to fraction form
    673,910.19/929,959.37 = 383,513.04/x
  3. Step 3: Cross multiply
    673,910.19x = 929,959.37 × 383,513.04
  4. Step 4: Simplify right side
    673,910.19x = 356,651,545,065.19
  5. Step 5: Solve for x
    x = 356,651,545,065.19/673,910.19
  6. Step 6: Final answer
    x = 529,227.11

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