Home / 2,266,040.63-3,399,173.90-647,049.59

Finding the Fourth Proportional to 2,266,040.63, 3,399,173.90 and 647,049.59

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Solution

The fourth proportional to 2,266,040.63, 3,399,173.90 and 647,049.59 is: 970,606.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,040.63 : 3,399,173.90 = 647,049.59 : x
  2. Step 2: Convert to fraction form
    2,266,040.63/3,399,173.90 = 647,049.59/x
  3. Step 3: Cross multiply
    2,266,040.63x = 3,399,173.90 × 647,049.59
  4. Step 4: Simplify right side
    2,266,040.63x = 2,199,434,083,596.39
  5. Step 5: Solve for x
    x = 2,199,434,083,596.39/2,266,040.63
  6. Step 6: Final answer
    x = 970,606.64

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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.