Home / 950,105.82-1,425,289.95-319,200.06

Finding the Fourth Proportional to 950,105.82, 1,425,289.95 and 319,200.06

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Solution

The fourth proportional to 950,105.82, 1,425,289.95 and 319,200.06 is: 478,844.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,105.82 : 1,425,289.95 = 319,200.06 : x
  2. Step 2: Convert to fraction form
    950,105.82/1,425,289.95 = 319,200.06/x
  3. Step 3: Cross multiply
    950,105.82x = 1,425,289.95 × 319,200.06
  4. Step 4: Simplify right side
    950,105.82x = 454,952,637,557.40
  5. Step 5: Solve for x
    x = 454,952,637,557.40/950,105.82
  6. Step 6: Final answer
    x = 478,844.18

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