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Finding the Fourth Proportional to 650,274.08, 980,285.09 and 606,922.88

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Solution

The fourth proportional to 650,274.08, 980,285.09 and 606,922.88 is: 914,933.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,274.08 : 980,285.09 = 606,922.88 : x
  2. Step 2: Convert to fraction form
    650,274.08/980,285.09 = 606,922.88/x
  3. Step 3: Cross multiply
    650,274.08x = 980,285.09 × 606,922.88
  4. Step 4: Simplify right side
    650,274.08x = 594,957,442,107.82
  5. Step 5: Solve for x
    x = 594,957,442,107.82/650,274.08
  6. Step 6: Final answer
    x = 914,933.36

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.