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Finding the Fourth Proportional to 606.84, 903.90 and 602.52

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Solution

The fourth proportional to 606.84, 903.90 and 602.52 is: 897.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.84 : 903.90 = 602.52 : x
  2. Step 2: Convert to fraction form
    606.84/903.90 = 602.52/x
  3. Step 3: Cross multiply
    606.84x = 903.90 × 602.52
  4. Step 4: Simplify right side
    606.84x = 544,617.83
  5. Step 5: Solve for x
    x = 544,617.83/606.84
  6. Step 6: Final answer
    x = 897.47

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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.