Home / 968,169.35-1,336,046.82-526,629.31

Finding the Fourth Proportional to 968,169.35, 1,336,046.82 and 526,629.31

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Solution

The fourth proportional to 968,169.35, 1,336,046.82 and 526,629.31 is: 726,733.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,169.35 : 1,336,046.82 = 526,629.31 : x
  2. Step 2: Convert to fraction form
    968,169.35/1,336,046.82 = 526,629.31/x
  3. Step 3: Cross multiply
    968,169.35x = 1,336,046.82 × 526,629.31
  4. Step 4: Simplify right side
    968,169.35x = 703,601,412,591.61
  5. Step 5: Solve for x
    x = 703,601,412,591.61/968,169.35
  6. Step 6: Final answer
    x = 726,733.82

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1.5x scale

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.