Home / 597,191.25-824,123.94-328,919.25

Finding the Fourth Proportional to 597,191.25, 824,123.94 and 328,919.25

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Solution

The fourth proportional to 597,191.25, 824,123.94 and 328,919.25 is: 453,908.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,191.25 : 824,123.94 = 328,919.25 : x
  2. Step 2: Convert to fraction form
    597,191.25/824,123.94 = 328,919.25/x
  3. Step 3: Cross multiply
    597,191.25x = 824,123.94 × 328,919.25
  4. Step 4: Simplify right side
    597,191.25x = 271,070,228,251.85
  5. Step 5: Solve for x
    x = 271,070,228,251.85/597,191.25
  6. Step 6: Final answer
    x = 453,908.57

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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.