Home / 3,750,422.49-5,175,607.88-2,031,542.98

Finding the Fourth Proportional to 3,750,422.49, 5,175,607.88 and 2,031,542.98

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Solution

The fourth proportional to 3,750,422.49, 5,175,607.88 and 2,031,542.98 is: 2,803,542.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,422.49 : 5,175,607.88 = 2,031,542.98 : x
  2. Step 2: Convert to fraction form
    3,750,422.49/5,175,607.88 = 2,031,542.98/x
  3. Step 3: Cross multiply
    3,750,422.49x = 5,175,607.88 × 2,031,542.98
  4. Step 4: Simplify right side
    3,750,422.49x = 10,514,469,855,846.68
  5. Step 5: Solve for x
    x = 10,514,469,855,846.68/3,750,422.49
  6. Step 6: Final answer
    x = 2,803,542.77

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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.