Home / 5,408,233.51-7,463,363.91-2,960,999.98

Finding the Fourth Proportional to 5,408,233.51, 7,463,363.91 and 2,960,999.98

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Solution

The fourth proportional to 5,408,233.51, 7,463,363.91 and 2,960,999.98 is: 4,086,180.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,233.51 : 7,463,363.91 = 2,960,999.98 : x
  2. Step 2: Convert to fraction form
    5,408,233.51/7,463,363.91 = 2,960,999.98/x
  3. Step 3: Cross multiply
    5,408,233.51x = 7,463,363.91 × 2,960,999.98
  4. Step 4: Simplify right side
    5,408,233.51x = 22,099,020,388,242.72
  5. Step 5: Solve for x
    x = 22,099,020,388,242.72/5,408,233.51
  6. Step 6: Final answer
    x = 4,086,180.88

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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.