Home / 6,914,764.35-10,372,171.13-2,122,454.03

Finding the Fourth Proportional to 6,914,764.35, 10,372,171.13 and 2,122,454.03

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Solution

The fourth proportional to 6,914,764.35, 10,372,171.13 and 2,122,454.03 is: 3,183,688.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,764.35 : 10,372,171.13 = 2,122,454.03 : x
  2. Step 2: Convert to fraction form
    6,914,764.35/10,372,171.13 = 2,122,454.03/x
  3. Step 3: Cross multiply
    6,914,764.35x = 10,372,171.13 × 2,122,454.03
  4. Step 4: Simplify right side
    6,914,764.35x = 22,014,456,352,245.03
  5. Step 5: Solve for x
    x = 22,014,456,352,245.03/6,914,764.35
  6. Step 6: Final answer
    x = 3,183,688.59

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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.