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Finding the Fourth Proportional to 605,546.88, 835,692.44 and 333,614.72

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Solution

The fourth proportional to 605,546.88, 835,692.44 and 333,614.72 is: 460,409.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,546.88 : 835,692.44 = 333,614.72 : x
  2. Step 2: Convert to fraction form
    605,546.88/835,692.44 = 333,614.72/x
  3. Step 3: Cross multiply
    605,546.88x = 835,692.44 × 333,614.72
  4. Step 4: Simplify right side
    605,546.88x = 278,799,293,530.18
  5. Step 5: Solve for x
    x = 278,799,293,530.18/605,546.88
  6. Step 6: Final answer
    x = 460,409.10

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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.