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Finding the Fourth Proportional to 605,768.00, 835,965.51 and 333,845.84

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Solution

The fourth proportional to 605,768.00, 835,965.51 and 333,845.84 is: 460,710.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,768.00 : 835,965.51 = 333,845.84 : x
  2. Step 2: Convert to fraction form
    605,768.00/835,965.51 = 333,845.84/x
  3. Step 3: Cross multiply
    605,768.00x = 835,965.51 × 333,845.84
  4. Step 4: Simplify right side
    605,768.00x = 279,083,603,717.15
  5. Step 5: Solve for x
    x = 279,083,603,717.15/605,768.00
  6. Step 6: Final answer
    x = 460,710.38

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1.5x scale

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.