Home / 6,197,839.80-9,296,759.70-2,152,983.30

Finding the Fourth Proportional to 6,197,839.80, 9,296,759.70 and 2,152,983.30

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Solution

The fourth proportional to 6,197,839.80, 9,296,759.70 and 2,152,983.30 is: 3,229,474.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,839.80 : 9,296,759.70 = 2,152,983.30 : x
  2. Step 2: Convert to fraction form
    6,197,839.80/9,296,759.70 = 2,152,983.30/x
  3. Step 3: Cross multiply
    6,197,839.80x = 9,296,759.70 × 2,152,983.30
  4. Step 4: Simplify right side
    6,197,839.80x = 20,015,768,378,213.01
  5. Step 5: Solve for x
    x = 20,015,768,378,213.01/6,197,839.80
  6. Step 6: Final answer
    x = 3,229,474.95

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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.