Home / 5,408,433.60-7,463,726.40-2,961,003.36

Finding the Fourth Proportional to 5,408,433.60, 7,463,726.40 and 2,961,003.36

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Solution

The fourth proportional to 5,408,433.60, 7,463,726.40 and 2,961,003.36 is: 4,086,232.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,433.60 : 7,463,726.40 = 2,961,003.36 : x
  2. Step 2: Convert to fraction form
    5,408,433.60/7,463,726.40 = 2,961,003.36/x
  3. Step 3: Cross multiply
    5,408,433.60x = 7,463,726.40 × 2,961,003.36
  4. Step 4: Simplify right side
    5,408,433.60x = 22,100,118,948,520.70
  5. Step 5: Solve for x
    x = 22,100,118,948,520.70/5,408,433.60
  6. Step 6: Final answer
    x = 4,086,232.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.