Home / 1,093,867.92-1,640,792.16-383,729.58

Finding the Fourth Proportional to 1,093,867.92, 1,640,792.16 and 383,729.58

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Solution

The fourth proportional to 1,093,867.92, 1,640,792.16 and 383,729.58 is: 575,590.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,867.92 : 1,640,792.16 = 383,729.58 : x
  2. Step 2: Convert to fraction form
    1,093,867.92/1,640,792.16 = 383,729.58/x
  3. Step 3: Cross multiply
    1,093,867.92x = 1,640,792.16 × 383,729.58
  4. Step 4: Simplify right side
    1,093,867.92x = 629,620,486,424.09
  5. Step 5: Solve for x
    x = 629,620,486,424.09/1,093,867.92
  6. Step 6: Final answer
    x = 575,590.96

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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.