Home / 820,568.50-1,132,441.59-458,063.13

Finding the Fourth Proportional to 820,568.50, 1,132,441.59 and 458,063.13

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Solution

The fourth proportional to 820,568.50, 1,132,441.59 and 458,063.13 is: 632,158.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    820,568.50 : 1,132,441.59 = 458,063.13 : x
  2. Step 2: Convert to fraction form
    820,568.50/1,132,441.59 = 458,063.13/x
  3. Step 3: Cross multiply
    820,568.50x = 1,132,441.59 × 458,063.13
  4. Step 4: Simplify right side
    820,568.50x = 518,729,735,010.92
  5. Step 5: Solve for x
    x = 518,729,735,010.92/820,568.50
  6. Step 6: Final answer
    x = 632,158.97

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