Home / 5,514,452.89-8,257,507.57-3,378,060.07

Finding the Fourth Proportional to 5,514,452.89, 8,257,507.57 and 3,378,060.07

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Solution

The fourth proportional to 5,514,452.89, 8,257,507.57 and 3,378,060.07 is: 5,058,408.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,452.89 : 8,257,507.57 = 3,378,060.07 : x
  2. Step 2: Convert to fraction form
    5,514,452.89/8,257,507.57 = 3,378,060.07/x
  3. Step 3: Cross multiply
    5,514,452.89x = 8,257,507.57 × 3,378,060.07
  4. Step 4: Simplify right side
    5,514,452.89x = 27,894,356,599,939.73
  5. Step 5: Solve for x
    x = 27,894,356,599,939.73/5,514,452.89
  6. Step 6: Final answer
    x = 5,058,408.72

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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.