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Finding the Fourth Proportional to 800,267.08, 1,104,352.90 and 437,689.64

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Solution

The fourth proportional to 800,267.08, 1,104,352.90 and 437,689.64 is: 604,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,267.08 : 1,104,352.90 = 437,689.64 : x
  2. Step 2: Convert to fraction form
    800,267.08/1,104,352.90 = 437,689.64/x
  3. Step 3: Cross multiply
    800,267.08x = 1,104,352.90 × 437,689.64
  4. Step 4: Simplify right side
    800,267.08x = 483,363,823,233.96
  5. Step 5: Solve for x
    x = 483,363,823,233.96/800,267.08
  6. Step 6: Final answer
    x = 604,003.13

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