Home / 708,625.91-1,062,440.48-329,143.74

Finding the Fourth Proportional to 708,625.91, 1,062,440.48 and 329,143.74

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Solution

The fourth proportional to 708,625.91, 1,062,440.48 and 329,143.74 is: 493,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,625.91 : 1,062,440.48 = 329,143.74 : x
  2. Step 2: Convert to fraction form
    708,625.91/1,062,440.48 = 329,143.74/x
  3. Step 3: Cross multiply
    708,625.91x = 1,062,440.48 × 329,143.74
  4. Step 4: Simplify right side
    708,625.91x = 349,695,633,114.60
  5. Step 5: Solve for x
    x = 349,695,633,114.60/708,625.91
  6. Step 6: Final answer
    x = 493,484.12

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