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Finding the Fourth Proportional to 597,622.91, 896,609.45 and 192,806.91

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Solution

The fourth proportional to 597,622.91, 896,609.45 and 192,806.91 is: 289,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,622.91 : 896,609.45 = 192,806.91 : x
  2. Step 2: Convert to fraction form
    597,622.91/896,609.45 = 192,806.91/x
  3. Step 3: Cross multiply
    597,622.91x = 896,609.45 × 192,806.91
  4. Step 4: Simplify right side
    597,622.91x = 172,872,496,567.27
  5. Step 5: Solve for x
    x = 172,872,496,567.27/597,622.91
  6. Step 6: Final answer
    x = 289,266.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.