Home / 2,521,596.96-3,782,993.22-724,437

Finding the Fourth Proportional to 2,521,596.96, 3,782,993.22 and 724,437

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Solution

The fourth proportional to 2,521,596.96, 3,782,993.22 and 724,437 is: 1,086,827.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,596.96 : 3,782,993.22 = 724,437 : x
  2. Step 2: Convert to fraction form
    2,521,596.96/3,782,993.22 = 724,437/x
  3. Step 3: Cross multiply
    2,521,596.96x = 3,782,993.22 × 724,437
  4. Step 4: Simplify right side
    2,521,596.96x = 2,740,540,259,317.14
  5. Step 5: Solve for x
    x = 2,740,540,259,317.14/2,521,596.96
  6. Step 6: Final answer
    x = 1,086,827.24

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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.