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Finding the Fourth Proportional to 706,361.33, 974,790.82 and 384,073.61

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Solution

The fourth proportional to 706,361.33, 974,790.82 and 384,073.61 is: 530,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,361.33 : 974,790.82 = 384,073.61 : x
  2. Step 2: Convert to fraction form
    706,361.33/974,790.82 = 384,073.61/x
  3. Step 3: Cross multiply
    706,361.33x = 974,790.82 × 384,073.61
  4. Step 4: Simplify right side
    706,361.33x = 374,391,424,838.40
  5. Step 5: Solve for x
    x = 374,391,424,838.40/706,361.33
  6. Step 6: Final answer
    x = 530,028.20

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