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Finding the Fourth Proportional to 439,468.04, 606,477.84 and 248,510

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Solution

The fourth proportional to 439,468.04, 606,477.84 and 248,510 is: 342,950.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,468.04 : 606,477.84 = 248,510 : x
  2. Step 2: Convert to fraction form
    439,468.04/606,477.84 = 248,510/x
  3. Step 3: Cross multiply
    439,468.04x = 606,477.84 × 248,510
  4. Step 4: Simplify right side
    439,468.04x = 150,715,808,018.40
  5. Step 5: Solve for x
    x = 150,715,808,018.40/439,468.04
  6. Step 6: Final answer
    x = 342,950.55

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