Home / 3,665,595.78-5,058,279.09-2,033,899.74

Finding the Fourth Proportional to 3,665,595.78, 5,058,279.09 and 2,033,899.74

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Solution

The fourth proportional to 3,665,595.78, 5,058,279.09 and 2,033,899.74 is: 2,806,646.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,595.78 : 5,058,279.09 = 2,033,899.74 : x
  2. Step 2: Convert to fraction form
    3,665,595.78/5,058,279.09 = 2,033,899.74/x
  3. Step 3: Cross multiply
    3,665,595.78x = 5,058,279.09 × 2,033,899.74
  4. Step 4: Simplify right side
    3,665,595.78x = 10,288,032,525,998.44
  5. Step 5: Solve for x
    x = 10,288,032,525,998.44/3,665,595.78
  6. Step 6: Final answer
    x = 2,806,646.76

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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.