Home / 3,219,754.94-4,821,660.68-2,364,799.22

Finding the Fourth Proportional to 3,219,754.94, 4,821,660.68 and 2,364,799.22

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Solution

The fourth proportional to 3,219,754.94, 4,821,660.68 and 2,364,799.22 is: 3,541,343.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,754.94 : 4,821,660.68 = 2,364,799.22 : x
  2. Step 2: Convert to fraction form
    3,219,754.94/4,821,660.68 = 2,364,799.22/x
  3. Step 3: Cross multiply
    3,219,754.94x = 4,821,660.68 × 2,364,799.22
  4. Step 4: Simplify right side
    3,219,754.94x = 11,402,259,415,168.67
  5. Step 5: Solve for x
    x = 11,402,259,415,168.67/3,219,754.94
  6. Step 6: Final answer
    x = 3,541,343.87

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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.