Home / 451,911.82-623,617.44-247,957.66

Finding the Fourth Proportional to 451,911.82, 623,617.44 and 247,957.66

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Solution

The fourth proportional to 451,911.82, 623,617.44 and 247,957.66 is: 342,170.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,911.82 : 623,617.44 = 247,957.66 : x
  2. Step 2: Convert to fraction form
    451,911.82/623,617.44 = 247,957.66/x
  3. Step 3: Cross multiply
    451,911.82x = 623,617.44 × 247,957.66
  4. Step 4: Simplify right side
    451,911.82x = 154,630,721,157.59
  5. Step 5: Solve for x
    x = 154,630,721,157.59/451,911.82
  6. Step 6: Final answer
    x = 342,170.12

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