Home / 597,194.25-824,128.08-328,922.25

Finding the Fourth Proportional to 597,194.25, 824,128.08 and 328,922.25

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Solution

The fourth proportional to 597,194.25, 824,128.08 and 328,922.25 is: 453,912.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,194.25 : 824,128.08 = 328,922.25 : x
  2. Step 2: Convert to fraction form
    597,194.25/824,128.08 = 328,922.25/x
  3. Step 3: Cross multiply
    597,194.25x = 824,128.08 × 328,922.25
  4. Step 4: Simplify right side
    597,194.25x = 271,074,062,361.78
  5. Step 5: Solve for x
    x = 271,074,062,361.78/597,194.25
  6. Step 6: Final answer
    x = 453,912.71

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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.