Home / 1,093,792.24-1,640,852.45-383,695.21

Finding the Fourth Proportional to 1,093,792.24, 1,640,852.45 and 383,695.21

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Solution

The fourth proportional to 1,093,792.24, 1,640,852.45 and 383,695.21 is: 575,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,792.24 : 1,640,852.45 = 383,695.21 : x
  2. Step 2: Convert to fraction form
    1,093,792.24/1,640,852.45 = 383,695.21/x
  3. Step 3: Cross multiply
    1,093,792.24x = 1,640,852.45 × 383,695.21
  4. Step 4: Simplify right side
    1,093,792.24x = 629,587,222,238.87
  5. Step 5: Solve for x
    x = 629,587,222,238.87/1,093,792.24
  6. Step 6: Final answer
    x = 575,600.38

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Double scale
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1.5x scale

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.