Home / 435,435.29-600,930.23-327,834.89

Finding the Fourth Proportional to 435,435.29, 600,930.23 and 327,834.89

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Solution

The fourth proportional to 435,435.29, 600,930.23 and 327,834.89 is: 452,434.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,435.29 : 600,930.23 = 327,834.89 : x
  2. Step 2: Convert to fraction form
    435,435.29/600,930.23 = 327,834.89/x
  3. Step 3: Cross multiply
    435,435.29x = 600,930.23 × 327,834.89
  4. Step 4: Simplify right side
    435,435.29x = 197,005,895,849.73
  5. Step 5: Solve for x
    x = 197,005,895,849.73/435,435.29
  6. Step 6: Final answer
    x = 452,434.38

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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.