Home / 3,399,611.46-5,099,617.07-970,578

Finding the Fourth Proportional to 3,399,611.46, 5,099,617.07 and 970,578

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Solution

The fourth proportional to 3,399,611.46, 5,099,617.07 and 970,578 is: 1,455,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,611.46 : 5,099,617.07 = 970,578 : x
  2. Step 2: Convert to fraction form
    3,399,611.46/5,099,617.07 = 970,578/x
  3. Step 3: Cross multiply
    3,399,611.46x = 5,099,617.07 × 970,578
  4. Step 4: Simplify right side
    3,399,611.46x = 4,949,576,131,713.57
  5. Step 5: Solve for x
    x = 4,949,576,131,713.57/3,399,611.46
  6. Step 6: Final answer
    x = 1,455,924.06

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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.