Home / 545,175.20-752,341.72-303,452.56

Finding the Fourth Proportional to 545,175.20, 752,341.72 and 303,452.56

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Solution

The fourth proportional to 545,175.20, 752,341.72 and 303,452.56 is: 418,764.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,175.20 : 752,341.72 = 303,452.56 : x
  2. Step 2: Convert to fraction form
    545,175.20/752,341.72 = 303,452.56/x
  3. Step 3: Cross multiply
    545,175.20x = 752,341.72 × 303,452.56
  4. Step 4: Simplify right side
    545,175.20x = 228,300,020,928.80
  5. Step 5: Solve for x
    x = 228,300,020,928.80/545,175.20
  6. Step 6: Final answer
    x = 418,764.50

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