Home / 7,993,211.68-11,030,694.34-4,412,928.89

Finding the Fourth Proportional to 7,993,211.68, 11,030,694.34 and 4,412,928.89

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Solution

The fourth proportional to 7,993,211.68, 11,030,694.34 and 4,412,928.89 is: 6,089,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,211.68 : 11,030,694.34 = 4,412,928.89 : x
  2. Step 2: Convert to fraction form
    7,993,211.68/11,030,694.34 = 4,412,928.89/x
  3. Step 3: Cross multiply
    7,993,211.68x = 11,030,694.34 × 4,412,928.89
  4. Step 4: Simplify right side
    7,993,211.68x = 48,677,669,729,745.48
  5. Step 5: Solve for x
    x = 48,677,669,729,745.48/7,993,211.68
  6. Step 6: Final answer
    x = 6,089,876.22

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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.