Home / 3,261,793.30-4,890,940.35-1,366,393.30

Finding the Fourth Proportional to 3,261,793.30, 4,890,940.35 and 1,366,393.30

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Solution

The fourth proportional to 3,261,793.30, 4,890,940.35 and 1,366,393.30 is: 2,048,857.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,793.30 : 4,890,940.35 = 1,366,393.30 : x
  2. Step 2: Convert to fraction form
    3,261,793.30/4,890,940.35 = 1,366,393.30/x
  3. Step 3: Cross multiply
    3,261,793.30x = 4,890,940.35 × 1,366,393.30
  4. Step 4: Simplify right side
    3,261,793.30x = 6,682,948,124,939.65
  5. Step 5: Solve for x
    x = 6,682,948,124,939.65/3,261,793.30
  6. Step 6: Final answer
    x = 2,048,857.03

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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.