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Finding the Fourth Proportional to 777,453.28, 1,166,179.92 and 444,796

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Solution

The fourth proportional to 777,453.28, 1,166,179.92 and 444,796 is: 667,194.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,453.28 : 1,166,179.92 = 444,796 : x
  2. Step 2: Convert to fraction form
    777,453.28/1,166,179.92 = 444,796/x
  3. Step 3: Cross multiply
    777,453.28x = 1,166,179.92 × 444,796
  4. Step 4: Simplify right side
    777,453.28x = 518,712,163,696.32
  5. Step 5: Solve for x
    x = 518,712,163,696.32/777,453.28
  6. Step 6: Final answer
    x = 667,194.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.