Home / 778,832.70-1,168,249.05-335,600.70

Finding the Fourth Proportional to 778,832.70, 1,168,249.05 and 335,600.70

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Solution

The fourth proportional to 778,832.70, 1,168,249.05 and 335,600.70 is: 503,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    778,832.70 : 1,168,249.05 = 335,600.70 : x
  2. Step 2: Convert to fraction form
    778,832.70/1,168,249.05 = 335,600.70/x
  3. Step 3: Cross multiply
    778,832.70x = 1,168,249.05 × 335,600.70
  4. Step 4: Simplify right side
    778,832.70x = 392,065,198,954.34
  5. Step 5: Solve for x
    x = 392,065,198,954.34/778,832.70
  6. Step 6: Final answer
    x = 503,401.05

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