Home / 7,365,213.50-11,040,734.34-3,772,672.34

Finding the Fourth Proportional to 7,365,213.50, 11,040,734.34 and 3,772,672.34

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Solution

The fourth proportional to 7,365,213.50, 11,040,734.34 and 3,772,672.34 is: 5,655,378.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,213.50 : 11,040,734.34 = 3,772,672.34 : x
  2. Step 2: Convert to fraction form
    7,365,213.50/11,040,734.34 = 3,772,672.34/x
  3. Step 3: Cross multiply
    7,365,213.50x = 11,040,734.34 × 3,772,672.34
  4. Step 4: Simplify right side
    7,365,213.50x = 41,653,073,002,602.48
  5. Step 5: Solve for x
    x = 41,653,073,002,602.48/7,365,213.50
  6. Step 6: Final answer
    x = 5,655,378.90

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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.