Home / 6,560,471.16-9,844,380.90-2,776,786.20

Finding the Fourth Proportional to 6,560,471.16, 9,844,380.90 and 2,776,786.20

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Solution

The fourth proportional to 6,560,471.16, 9,844,380.90 and 2,776,786.20 is: 4,166,734.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,471.16 : 9,844,380.90 = 2,776,786.20 : x
  2. Step 2: Convert to fraction form
    6,560,471.16/9,844,380.90 = 2,776,786.20/x
  3. Step 3: Cross multiply
    6,560,471.16x = 9,844,380.90 × 2,776,786.20
  4. Step 4: Simplify right side
    6,560,471.16x = 27,335,741,030,663.58
  5. Step 5: Solve for x
    x = 27,335,741,030,663.58/6,560,471.16
  6. Step 6: Final answer
    x = 4,166,734.43

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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.