Home / 3,054,127.05-4,213,136.37-1,950,398.28

Finding the Fourth Proportional to 3,054,127.05, 4,213,136.37 and 1,950,398.28

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Solution

The fourth proportional to 3,054,127.05, 4,213,136.37 and 1,950,398.28 is: 2,690,554.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,127.05 : 4,213,136.37 = 1,950,398.28 : x
  2. Step 2: Convert to fraction form
    3,054,127.05/4,213,136.37 = 1,950,398.28/x
  3. Step 3: Cross multiply
    3,054,127.05x = 4,213,136.37 × 1,950,398.28
  4. Step 4: Simplify right side
    3,054,127.05x = 8,217,293,929,453.44
  5. Step 5: Solve for x
    x = 8,217,293,929,453.44/3,054,127.05
  6. Step 6: Final answer
    x = 2,690,554.06

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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.