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Finding the Fourth Proportional to 369,719.41, 510,213.12 and 199,953.53

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Solution

The fourth proportional to 369,719.41, 510,213.12 and 199,953.53 is: 275,936.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,719.41 : 510,213.12 = 199,953.53 : x
  2. Step 2: Convert to fraction form
    369,719.41/510,213.12 = 199,953.53/x
  3. Step 3: Cross multiply
    369,719.41x = 510,213.12 × 199,953.53
  4. Step 4: Simplify right side
    369,719.41x = 102,018,914,396.31
  5. Step 5: Solve for x
    x = 102,018,914,396.31/369,719.41
  6. Step 6: Final answer
    x = 275,936.05

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