Home / 8,267,797.76-11,410,199.92-4,960,215.84

Finding the Fourth Proportional to 8,267,797.76, 11,410,199.92 and 4,960,215.84

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Solution

The fourth proportional to 8,267,797.76, 11,410,199.92 and 4,960,215.84 is: 6,845,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,267,797.76 : 11,410,199.92 = 4,960,215.84 : x
  2. Step 2: Convert to fraction form
    8,267,797.76/11,410,199.92 = 4,960,215.84/x
  3. Step 3: Cross multiply
    8,267,797.76x = 11,410,199.92 × 4,960,215.84
  4. Step 4: Simplify right side
    8,267,797.76x = 56,597,054,380,750.73
  5. Step 5: Solve for x
    x = 56,597,054,380,750.73/8,267,797.76
  6. Step 6: Final answer
    x = 6,845,481.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.