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Finding the Fourth Proportional to 577,944.05, 797,604.84 and 323,377.25

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Solution

The fourth proportional to 577,944.05, 797,604.84 and 323,377.25 is: 446,284.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,944.05 : 797,604.84 = 323,377.25 : x
  2. Step 2: Convert to fraction form
    577,944.05/797,604.84 = 323,377.25/x
  3. Step 3: Cross multiply
    577,944.05x = 797,604.84 × 323,377.25
  4. Step 4: Simplify right side
    577,944.05x = 257,927,255,757.87
  5. Step 5: Solve for x
    x = 257,927,255,757.87/577,944.05
  6. Step 6: Final answer
    x = 446,284.13

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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.