Home / 770,834.76-1,156,193.82-238,359.12

Finding the Fourth Proportional to 770,834.76, 1,156,193.82 and 238,359.12

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Solution

The fourth proportional to 770,834.76, 1,156,193.82 and 238,359.12 is: 357,520.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,834.76 : 1,156,193.82 = 238,359.12 : x
  2. Step 2: Convert to fraction form
    770,834.76/1,156,193.82 = 238,359.12/x
  3. Step 3: Cross multiply
    770,834.76x = 1,156,193.82 × 238,359.12
  4. Step 4: Simplify right side
    770,834.76x = 275,589,341,484.64
  5. Step 5: Solve for x
    x = 275,589,341,484.64/770,834.76
  6. Step 6: Final answer
    x = 357,520.65

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