Home / 5,241,902.92-7,236,058.10-3,524,019.90

Finding the Fourth Proportional to 5,241,902.92, 7,236,058.10 and 3,524,019.90

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Solution

The fourth proportional to 5,241,902.92, 7,236,058.10 and 3,524,019.90 is: 4,864,648.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,902.92 : 7,236,058.10 = 3,524,019.90 : x
  2. Step 2: Convert to fraction form
    5,241,902.92/7,236,058.10 = 3,524,019.90/x
  3. Step 3: Cross multiply
    5,241,902.92x = 7,236,058.10 × 3,524,019.90
  4. Step 4: Simplify right side
    5,241,902.92x = 25,500,012,741,956.19
  5. Step 5: Solve for x
    x = 25,500,012,741,956.19/5,241,902.92
  6. Step 6: Final answer
    x = 4,864,648.04

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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.