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Finding the Fourth Proportional to 671,102.32, 926,159.52 and 384,670.12

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Solution

The fourth proportional to 671,102.32, 926,159.52 and 384,670.12 is: 530,866.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,102.32 : 926,159.52 = 384,670.12 : x
  2. Step 2: Convert to fraction form
    671,102.32/926,159.52 = 384,670.12/x
  3. Step 3: Cross multiply
    671,102.32x = 926,159.52 × 384,670.12
  4. Step 4: Simplify right side
    671,102.32x = 356,265,893,697.54
  5. Step 5: Solve for x
    x = 356,265,893,697.54/671,102.32
  6. Step 6: Final answer
    x = 530,866.73

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