Home / 3,053,072.97-4,580,137.56-1,031,331.60

Finding the Fourth Proportional to 3,053,072.97, 4,580,137.56 and 1,031,331.60

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Solution

The fourth proportional to 3,053,072.97, 4,580,137.56 and 1,031,331.60 is: 1,547,175.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,072.97 : 4,580,137.56 = 1,031,331.60 : x
  2. Step 2: Convert to fraction form
    3,053,072.97/4,580,137.56 = 1,031,331.60/x
  3. Step 3: Cross multiply
    3,053,072.97x = 4,580,137.56 × 1,031,331.60
  4. Step 4: Simplify right side
    3,053,072.97x = 4,723,640,597,974.90
  5. Step 5: Solve for x
    x = 4,723,640,597,974.90/3,053,072.97
  6. Step 6: Final answer
    x = 1,547,175.79

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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.