Home / 2,961,190.05-4,441,785.07-1,067,931.49

Finding the Fourth Proportional to 2,961,190.05, 4,441,785.07 and 1,067,931.49

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Solution

The fourth proportional to 2,961,190.05, 4,441,785.07 and 1,067,931.49 is: 1,601,897.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,190.05 : 4,441,785.07 = 1,067,931.49 : x
  2. Step 2: Convert to fraction form
    2,961,190.05/4,441,785.07 = 1,067,931.49/x
  3. Step 3: Cross multiply
    2,961,190.05x = 4,441,785.07 × 1,067,931.49
  4. Step 4: Simplify right side
    2,961,190.05x = 4,743,522,148,064.85
  5. Step 5: Solve for x
    x = 4,743,522,148,064.85/2,961,190.05
  6. Step 6: Final answer
    x = 1,601,897.23

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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.