Home / 701,922.44-968,772.06-396,085.52

Finding the Fourth Proportional to 701,922.44, 968,772.06 and 396,085.52

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Solution

The fourth proportional to 701,922.44, 968,772.06 and 396,085.52 is: 546,665.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,922.44 : 968,772.06 = 396,085.52 : x
  2. Step 2: Convert to fraction form
    701,922.44/968,772.06 = 396,085.52/x
  3. Step 3: Cross multiply
    701,922.44x = 968,772.06 × 396,085.52
  4. Step 4: Simplify right side
    701,922.44x = 383,716,585,146.57
  5. Step 5: Solve for x
    x = 383,716,585,146.57/701,922.44
  6. Step 6: Final answer
    x = 546,665.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.