Home / 4,757,780.94-6,560,774.72-2,823,667.85

Finding the Fourth Proportional to 4,757,780.94, 6,560,774.72 and 2,823,667.85

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Solution

The fourth proportional to 4,757,780.94, 6,560,774.72 and 2,823,667.85 is: 3,893,716.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,780.94 : 6,560,774.72 = 2,823,667.85 : x
  2. Step 2: Convert to fraction form
    4,757,780.94/6,560,774.72 = 2,823,667.85/x
  3. Step 3: Cross multiply
    4,757,780.94x = 6,560,774.72 × 2,823,667.85
  4. Step 4: Simplify right side
    4,757,780.94x = 18,525,448,647,956.75
  5. Step 5: Solve for x
    x = 18,525,448,647,956.75/4,757,780.94
  6. Step 6: Final answer
    x = 3,893,716.18

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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.