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Finding the Fourth Proportional to 441,593.84, 609,483.48 and 250,625.12

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Solution

The fourth proportional to 441,593.84, 609,483.48 and 250,625.12 is: 345,910.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,593.84 : 609,483.48 = 250,625.12 : x
  2. Step 2: Convert to fraction form
    441,593.84/609,483.48 = 250,625.12/x
  3. Step 3: Cross multiply
    441,593.84x = 609,483.48 × 250,625.12
  4. Step 4: Simplify right side
    441,593.84x = 152,751,870,313.02
  5. Step 5: Solve for x
    x = 152,751,870,313.02/441,593.84
  6. Step 6: Final answer
    x = 345,910.33

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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.