Home / 3,408,998.67-5,108,626.13-2,503,335.51

Finding the Fourth Proportional to 3,408,998.67, 5,108,626.13 and 2,503,335.51

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Solution

The fourth proportional to 3,408,998.67, 5,108,626.13 and 2,503,335.51 is: 3,751,425.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,998.67 : 5,108,626.13 = 2,503,335.51 : x
  2. Step 2: Convert to fraction form
    3,408,998.67/5,108,626.13 = 2,503,335.51/x
  3. Step 3: Cross multiply
    3,408,998.67x = 5,108,626.13 × 2,503,335.51
  4. Step 4: Simplify right side
    3,408,998.67x = 12,788,605,186,026.20
  5. Step 5: Solve for x
    x = 12,788,605,186,026.20/3,408,998.67
  6. Step 6: Final answer
    x = 3,751,425.69

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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.