Home / 3,261,759.55-4,890,889.73-1,366,359.55

Finding the Fourth Proportional to 3,261,759.55, 4,890,889.73 and 1,366,359.55

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Solution

The fourth proportional to 3,261,759.55, 4,890,889.73 and 1,366,359.55 is: 2,048,806.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,759.55 : 4,890,889.73 = 1,366,359.55 : x
  2. Step 2: Convert to fraction form
    3,261,759.55/4,890,889.73 = 1,366,359.55/x
  3. Step 3: Cross multiply
    3,261,759.55x = 4,890,889.73 × 1,366,359.55
  4. Step 4: Simplify right side
    3,261,759.55x = 6,682,713,883,750.62
  5. Step 5: Solve for x
    x = 6,682,713,883,750.62/3,261,759.55
  6. Step 6: Final answer
    x = 2,048,806.41

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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.