Home / 2,521,723.51-3,782,179.22-724,198.13

Finding the Fourth Proportional to 2,521,723.51, 3,782,179.22 and 724,198.13

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Solution

The fourth proportional to 2,521,723.51, 3,782,179.22 and 724,198.13 is: 1,086,180.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,723.51 : 3,782,179.22 = 724,198.13 : x
  2. Step 2: Convert to fraction form
    2,521,723.51/3,782,179.22 = 724,198.13/x
  3. Step 3: Cross multiply
    2,521,723.51x = 3,782,179.22 × 724,198.13
  4. Step 4: Simplify right side
    2,521,723.51x = 2,739,047,114,827.87
  5. Step 5: Solve for x
    x = 2,739,047,114,827.87/2,521,723.51
  6. Step 6: Final answer
    x = 1,086,180.59

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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.