Home / 669,223.85-1,003,835.76-195,909.20

Finding the Fourth Proportional to 669,223.85, 1,003,835.76 and 195,909.20

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Solution

The fourth proportional to 669,223.85, 1,003,835.76 and 195,909.20 is: 293,863.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,223.85 : 1,003,835.76 = 195,909.20 : x
  2. Step 2: Convert to fraction form
    669,223.85/1,003,835.76 = 195,909.20/x
  3. Step 3: Cross multiply
    669,223.85x = 1,003,835.76 × 195,909.20
  4. Step 4: Simplify right side
    669,223.85x = 196,660,655,653.81
  5. Step 5: Solve for x
    x = 196,660,655,653.81/669,223.85
  6. Step 6: Final answer
    x = 293,863.79

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