Home / 5,379,561.11-8,064,944.30-2,502,721.23

Finding the Fourth Proportional to 5,379,561.11, 8,064,944.30 and 2,502,721.23

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Solution

The fourth proportional to 5,379,561.11, 8,064,944.30 and 2,502,721.23 is: 3,752,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,379,561.11 : 8,064,944.30 = 2,502,721.23 : x
  2. Step 2: Convert to fraction form
    5,379,561.11/8,064,944.30 = 2,502,721.23/x
  3. Step 3: Cross multiply
    5,379,561.11x = 8,064,944.30 × 2,502,721.23
  4. Step 4: Simplify right side
    5,379,561.11x = 20,184,307,305,863.88
  5. Step 5: Solve for x
    x = 20,184,307,305,863.88/5,379,561.11
  6. Step 6: Final answer
    x = 3,752,036.07

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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.