Home / 1,922,311.92-2,883,468.06-724,503

Finding the Fourth Proportional to 1,922,311.92, 2,883,468.06 and 724,503

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Solution

The fourth proportional to 1,922,311.92, 2,883,468.06 and 724,503 is: 1,086,754.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,311.92 : 2,883,468.06 = 724,503 : x
  2. Step 2: Convert to fraction form
    1,922,311.92/2,883,468.06 = 724,503/x
  3. Step 3: Cross multiply
    1,922,311.92x = 2,883,468.06 × 724,503
  4. Step 4: Simplify right side
    1,922,311.92x = 2,089,081,259,874.18
  5. Step 5: Solve for x
    x = 2,089,081,259,874.18/1,922,311.92
  6. Step 6: Final answer
    x = 1,086,754.57

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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.