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Finding the Fourth Proportional to 346,652, 519,978 and 83,996

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Solution

The fourth proportional to 346,652, 519,978 and 83,996 is: 125,994

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,652 : 519,978 = 83,996 : x
  2. Step 2: Convert to fraction form
    346,652/519,978 = 83,996/x
  3. Step 3: Cross multiply
    346,652x = 519,978 × 83,996
  4. Step 4: Simplify right side
    346,652x = 43,676,072,088
  5. Step 5: Solve for x
    x = 43,676,072,088/346,652
  6. Step 6: Final answer
    x = 125,994

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