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Finding the Fourth Proportional to 5,795,387.60, 8,694,247.80 and 2,008,086.80

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Solution

The fourth proportional to 5,795,387.60, 8,694,247.80 and 2,008,086.80 is: 3,012,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,387.60 : 8,694,247.80 = 2,008,086.80 : x
  2. Step 2: Convert to fraction form
    5,795,387.60/8,694,247.80 = 2,008,086.80/x
  3. Step 3: Cross multiply
    5,795,387.60x = 8,694,247.80 × 2,008,086.80
  4. Step 4: Simplify right side
    5,795,387.60x = 17,458,804,243,109.04
  5. Step 5: Solve for x
    x = 17,458,804,243,109.04/5,795,387.60
  6. Step 6: Final answer
    x = 3,012,534.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.