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Finding the Fourth Proportional to 489,522.84, 734,150.58 and 134,452.46

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Solution

The fourth proportional to 489,522.84, 734,150.58 and 134,452.46 is: 201,641.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    489,522.84 : 734,150.58 = 134,452.46 : x
  2. Step 2: Convert to fraction form
    489,522.84/734,150.58 = 134,452.46/x
  3. Step 3: Cross multiply
    489,522.84x = 734,150.58 × 134,452.46
  4. Step 4: Simplify right side
    489,522.84x = 98,708,351,491.43
  5. Step 5: Solve for x
    x = 98,708,351,491.43/489,522.84
  6. Step 6: Final answer
    x = 201,641.97

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