Home / 3,568,519.84-4,924,424.87-1,936,892.09

Finding the Fourth Proportional to 3,568,519.84, 4,924,424.87 and 1,936,892.09

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Solution

The fourth proportional to 3,568,519.84, 4,924,424.87 and 1,936,892.09 is: 2,672,839.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,519.84 : 4,924,424.87 = 1,936,892.09 : x
  2. Step 2: Convert to fraction form
    3,568,519.84/4,924,424.87 = 1,936,892.09/x
  3. Step 3: Cross multiply
    3,568,519.84x = 4,924,424.87 × 1,936,892.09
  4. Step 4: Simplify right side
    3,568,519.84x = 9,538,079,578,502.28
  5. Step 5: Solve for x
    x = 9,538,079,578,502.28/3,568,519.84
  6. Step 6: Final answer
    x = 2,672,839.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.