Home / 597,962.67-825,194.97-326,028.39

Finding the Fourth Proportional to 597,962.67, 825,194.97 and 326,028.39

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Solution

The fourth proportional to 597,962.67, 825,194.97 and 326,028.39 is: 449,922.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,962.67 : 825,194.97 = 326,028.39 : x
  2. Step 2: Convert to fraction form
    597,962.67/825,194.97 = 326,028.39/x
  3. Step 3: Cross multiply
    597,962.67x = 825,194.97 × 326,028.39
  4. Step 4: Simplify right side
    597,962.67x = 269,036,987,505.20
  5. Step 5: Solve for x
    x = 269,036,987,505.20/597,962.67
  6. Step 6: Final answer
    x = 449,922.71

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Half scale
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Double scale
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Similar ratio
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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.