Home / 4,037,651.82-5,573,825.46-2,489,190.21

Finding the Fourth Proportional to 4,037,651.82, 5,573,825.46 and 2,489,190.21

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Solution

The fourth proportional to 4,037,651.82, 5,573,825.46 and 2,489,190.21 is: 3,436,232.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,651.82 : 5,573,825.46 = 2,489,190.21 : x
  2. Step 2: Convert to fraction form
    4,037,651.82/5,573,825.46 = 2,489,190.21/x
  3. Step 3: Cross multiply
    4,037,651.82x = 5,573,825.46 × 2,489,190.21
  4. Step 4: Simplify right side
    4,037,651.82x = 13,874,311,767,280.75
  5. Step 5: Solve for x
    x = 13,874,311,767,280.75/4,037,651.82
  6. Step 6: Final answer
    x = 3,436,232.84

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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.