Home / 3,003,493.62-4,505,202.36-729,035.76

Finding the Fourth Proportional to 3,003,493.62, 4,505,202.36 and 729,035.76

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Solution

The fourth proportional to 3,003,493.62, 4,505,202.36 and 729,035.76 is: 1,093,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,493.62 : 4,505,202.36 = 729,035.76 : x
  2. Step 2: Convert to fraction form
    3,003,493.62/4,505,202.36 = 729,035.76/x
  3. Step 3: Cross multiply
    3,003,493.62x = 4,505,202.36 × 729,035.76
  4. Step 4: Simplify right side
    3,003,493.62x = 3,284,453,626,476.39
  5. Step 5: Solve for x
    x = 3,284,453,626,476.39/3,003,493.62
  6. Step 6: Final answer
    x = 1,093,544.40

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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.