Home / 3,821,805-5,733,593.28-1,297,460.25

Finding the Fourth Proportional to 3,821,805, 5,733,593.28 and 1,297,460.25

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Solution

The fourth proportional to 3,821,805, 5,733,593.28 and 1,297,460.25 is: 1,946,491.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,805 : 5,733,593.28 = 1,297,460.25 : x
  2. Step 2: Convert to fraction form
    3,821,805/5,733,593.28 = 1,297,460.25/x
  3. Step 3: Cross multiply
    3,821,805x = 5,733,593.28 × 1,297,460.25
  4. Step 4: Simplify right side
    3,821,805x = 7,439,109,370,467.12
  5. Step 5: Solve for x
    x = 7,439,109,370,467.12/3,821,805
  6. Step 6: Final answer
    x = 1,946,491.09

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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.