Home / 3,381,949.98-4,667,073.66-1,833,205.68

Finding the Fourth Proportional to 3,381,949.98, 4,667,073.66 and 1,833,205.68

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Solution

The fourth proportional to 3,381,949.98, 4,667,073.66 and 1,833,205.68 is: 2,529,814.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,949.98 : 4,667,073.66 = 1,833,205.68 : x
  2. Step 2: Convert to fraction form
    3,381,949.98/4,667,073.66 = 1,833,205.68/x
  3. Step 3: Cross multiply
    3,381,949.98x = 4,667,073.66 × 1,833,205.68
  4. Step 4: Simplify right side
    3,381,949.98x = 8,555,705,942,490.39
  5. Step 5: Solve for x
    x = 8,555,705,942,490.39/3,381,949.98
  6. Step 6: Final answer
    x = 2,529,814.45

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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.