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Finding the Fourth Proportional to 605,693.03, 835,893.41 and 333,761.04

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Solution

The fourth proportional to 605,693.03, 835,893.41 and 333,761.04 is: 460,610.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,693.03 : 835,893.41 = 333,761.04 : x
  2. Step 2: Convert to fraction form
    605,693.03/835,893.41 = 333,761.04/x
  3. Step 3: Cross multiply
    605,693.03x = 835,893.41 × 333,761.04
  4. Step 4: Simplify right side
    605,693.03x = 278,988,652,181.94
  5. Step 5: Solve for x
    x = 278,988,652,181.94/605,693.03
  6. Step 6: Final answer
    x = 460,610.64

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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.