Home / 3,767,186.62-5,650,653.57-1,637,270.56

Finding the Fourth Proportional to 3,767,186.62, 5,650,653.57 and 1,637,270.56

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Solution

The fourth proportional to 3,767,186.62, 5,650,653.57 and 1,637,270.56 is: 2,455,850.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,186.62 : 5,650,653.57 = 1,637,270.56 : x
  2. Step 2: Convert to fraction form
    3,767,186.62/5,650,653.57 = 1,637,270.56/x
  3. Step 3: Cross multiply
    3,767,186.62x = 5,650,653.57 × 1,637,270.56
  4. Step 4: Simplify right side
    3,767,186.62x = 9,251,648,734,919.90
  5. Step 5: Solve for x
    x = 9,251,648,734,919.90/3,767,186.62
  6. Step 6: Final answer
    x = 2,455,850.92

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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.