Home / 7,099,002-10,644,240.78-3,256,010.46

Finding the Fourth Proportional to 7,099,002, 10,644,240.78 and 3,256,010.46

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Solution

The fourth proportional to 7,099,002, 10,644,240.78 and 3,256,010.46 is: 4,882,060.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,002 : 10,644,240.78 = 3,256,010.46 : x
  2. Step 2: Convert to fraction form
    7,099,002/10,644,240.78 = 3,256,010.46/x
  3. Step 3: Cross multiply
    7,099,002x = 10,644,240.78 × 3,256,010.46
  4. Step 4: Simplify right side
    7,099,002x = 34,657,759,318,438.55
  5. Step 5: Solve for x
    x = 34,657,759,318,438.55/7,099,002
  6. Step 6: Final answer
    x = 4,882,060.79

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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.