Home / 7,322,524.60-10,981,818.60-3,061,811.20

Finding the Fourth Proportional to 7,322,524.60, 10,981,818.60 and 3,061,811.20

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Solution

The fourth proportional to 7,322,524.60, 10,981,818.60 and 3,061,811.20 is: 4,591,893.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,524.60 : 10,981,818.60 = 3,061,811.20 : x
  2. Step 2: Convert to fraction form
    7,322,524.60/10,981,818.60 = 3,061,811.20/x
  3. Step 3: Cross multiply
    7,322,524.60x = 10,981,818.60 × 3,061,811.20
  4. Step 4: Simplify right side
    7,322,524.60x = 33,624,255,185,848.32
  5. Step 5: Solve for x
    x = 33,624,255,185,848.32/7,322,524.60
  6. Step 6: Final answer
    x = 4,591,893.78

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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.