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Finding the Fourth Proportional to 348,133.29, 480,581.37 and 219,261.16

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Solution

The fourth proportional to 348,133.29, 480,581.37 and 219,261.16 is: 302,679.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,133.29 : 480,581.37 = 219,261.16 : x
  2. Step 2: Convert to fraction form
    348,133.29/480,581.37 = 219,261.16/x
  3. Step 3: Cross multiply
    348,133.29x = 480,581.37 × 219,261.16
  4. Step 4: Simplify right side
    348,133.29x = 105,372,827,564.28
  5. Step 5: Solve for x
    x = 105,372,827,564.28/348,133.29
  6. Step 6: Final answer
    x = 302,679.55

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