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Finding the Fourth Proportional to 606,960.60, 848,170.20 and 606,960.60

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Solution

The fourth proportional to 606,960.60, 848,170.20 and 606,960.60 is: 848,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,960.60 : 848,170.20 = 606,960.60 : x
  2. Step 2: Convert to fraction form
    606,960.60/848,170.20 = 606,960.60/x
  3. Step 3: Cross multiply
    606,960.60x = 848,170.20 × 606,960.60
  4. Step 4: Simplify right side
    606,960.60x = 514,805,893,494.12
  5. Step 5: Solve for x
    x = 514,805,893,494.12/606,960.60
  6. Step 6: Final answer
    x = 848,170.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.