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Finding the Fourth Proportional to 409,483.40, 613,803.42 and 156,694.91

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Solution

The fourth proportional to 409,483.40, 613,803.42 and 156,694.91 is: 234,881.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,483.40 : 613,803.42 = 156,694.91 : x
  2. Step 2: Convert to fraction form
    409,483.40/613,803.42 = 156,694.91/x
  3. Step 3: Cross multiply
    409,483.40x = 613,803.42 × 156,694.91
  4. Step 4: Simplify right side
    409,483.40x = 96,179,868,585.58
  5. Step 5: Solve for x
    x = 96,179,868,585.58/409,483.40
  6. Step 6: Final answer
    x = 234,881.00

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