Home / 1,780,433.92-2,670,759.42-582,482.80

Finding the Fourth Proportional to 1,780,433.92, 2,670,759.42 and 582,482.80

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Solution

The fourth proportional to 1,780,433.92, 2,670,759.42 and 582,482.80 is: 873,759.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,433.92 : 2,670,759.42 = 582,482.80 : x
  2. Step 2: Convert to fraction form
    1,780,433.92/2,670,759.42 = 582,482.80/x
  3. Step 3: Cross multiply
    1,780,433.92x = 2,670,759.42 × 582,482.80
  4. Step 4: Simplify right side
    1,780,433.92x = 1,555,671,425,087.98
  5. Step 5: Solve for x
    x = 1,555,671,425,087.98/1,780,433.92
  6. Step 6: Final answer
    x = 873,759.71

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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.