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Finding the Fourth Proportional to 704,314.82, 971,947.30 and 382,018

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Solution

The fourth proportional to 704,314.82, 971,947.30 and 382,018 is: 527,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,314.82 : 971,947.30 = 382,018 : x
  2. Step 2: Convert to fraction form
    704,314.82/971,947.30 = 382,018/x
  3. Step 3: Cross multiply
    704,314.82x = 971,947.30 × 382,018
  4. Step 4: Simplify right side
    704,314.82x = 371,301,363,651.40
  5. Step 5: Solve for x
    x = 371,301,363,651.40/704,314.82
  6. Step 6: Final answer
    x = 527,180.96

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