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Finding the Fourth Proportional to 524,676.20, 787,014.30 and 410,514.80

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Solution

The fourth proportional to 524,676.20, 787,014.30 and 410,514.80 is: 615,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,676.20 : 787,014.30 = 410,514.80 : x
  2. Step 2: Convert to fraction form
    524,676.20/787,014.30 = 410,514.80/x
  3. Step 3: Cross multiply
    524,676.20x = 787,014.30 × 410,514.80
  4. Step 4: Simplify right side
    524,676.20x = 323,081,017,961.64
  5. Step 5: Solve for x
    x = 323,081,017,961.64/524,676.20
  6. Step 6: Final answer
    x = 615,772.20

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