Home / 4,813,593.62-7,222,725.84-2,117,568.51

Finding the Fourth Proportional to 4,813,593.62, 7,222,725.84 and 2,117,568.51

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Solution

The fourth proportional to 4,813,593.62, 7,222,725.84 and 2,117,568.51 is: 3,177,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,593.62 : 7,222,725.84 = 2,117,568.51 : x
  2. Step 2: Convert to fraction form
    4,813,593.62/7,222,725.84 = 2,117,568.51/x
  3. Step 3: Cross multiply
    4,813,593.62x = 7,222,725.84 × 2,117,568.51
  4. Step 4: Simplify right side
    4,813,593.62x = 15,294,616,795,147.30
  5. Step 5: Solve for x
    x = 15,294,616,795,147.30/4,813,593.62
  6. Step 6: Final answer
    x = 3,177,380.15

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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.