Home / 2,266,408.89-3,399,746.58-647,053.25

Finding the Fourth Proportional to 2,266,408.89, 3,399,746.58 and 647,053.25

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Solution

The fourth proportional to 2,266,408.89, 3,399,746.58 and 647,053.25 is: 970,617.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,408.89 : 3,399,746.58 = 647,053.25 : x
  2. Step 2: Convert to fraction form
    2,266,408.89/3,399,746.58 = 647,053.25/x
  3. Step 3: Cross multiply
    2,266,408.89x = 3,399,746.58 × 647,053.25
  4. Step 4: Simplify right side
    2,266,408.89x = 2,199,817,073,765.39
  5. Step 5: Solve for x
    x = 2,199,817,073,765.39/2,266,408.89
  6. Step 6: Final answer
    x = 970,617.92

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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.