Home / 1,093,861.92-1,640,783.16-383,723.58

Finding the Fourth Proportional to 1,093,861.92, 1,640,783.16 and 383,723.58

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Solution

The fourth proportional to 1,093,861.92, 1,640,783.16 and 383,723.58 is: 575,581.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,861.92 : 1,640,783.16 = 383,723.58 : x
  2. Step 2: Convert to fraction form
    1,093,861.92/1,640,783.16 = 383,723.58/x
  3. Step 3: Cross multiply
    1,093,861.92x = 1,640,783.16 × 383,723.58
  4. Step 4: Simplify right side
    1,093,861.92x = 629,607,188,158.91
  5. Step 5: Solve for x
    x = 629,607,188,158.91/1,093,861.92
  6. Step 6: Final answer
    x = 575,581.96

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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.