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Finding the Fourth Proportional to 6,017,978.06, 8,304,809.65 and 3,439,714.21

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Solution

The fourth proportional to 6,017,978.06, 8,304,809.65 and 3,439,714.21 is: 4,746,805.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017,978.06 : 8,304,809.65 = 3,439,714.21 : x
  2. Step 2: Convert to fraction form
    6,017,978.06/8,304,809.65 = 3,439,714.21/x
  3. Step 3: Cross multiply
    6,017,978.06x = 8,304,809.65 × 3,439,714.21
  4. Step 4: Simplify right side
    6,017,978.06x = 28,566,171,735,088.82
  5. Step 5: Solve for x
    x = 28,566,171,735,088.82/6,017,978.06
  6. Step 6: Final answer
    x = 4,746,805.56

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