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Finding the Fourth Proportional to 601.09, 897.01 and 531.83

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Solution

The fourth proportional to 601.09, 897.01 and 531.83 is: 793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.09 : 897.01 = 531.83 : x
  2. Step 2: Convert to fraction form
    601.09/897.01 = 531.83/x
  3. Step 3: Cross multiply
    601.09x = 897.01 × 531.83
  4. Step 4: Simplify right side
    601.09x = 477,057.74
  5. Step 5: Solve for x
    x = 477,057.74/601.09
  6. Step 6: Final answer
    x = 793.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.