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Finding the Fourth Proportional to 605,484, 835,593.84 and 337,212

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Solution

The fourth proportional to 605,484, 835,593.84 and 337,212 is: 465,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,484 : 835,593.84 = 337,212 : x
  2. Step 2: Convert to fraction form
    605,484/835,593.84 = 337,212/x
  3. Step 3: Cross multiply
    605,484x = 835,593.84 × 337,212
  4. Step 4: Simplify right side
    605,484x = 281,772,269,974.08
  5. Step 5: Solve for x
    x = 281,772,269,974.08/605,484
  6. Step 6: Final answer
    x = 465,367.00

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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.