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Finding the Fourth Proportional to 19,525.94, 26,945.78 and 10,573.44

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Solution

The fourth proportional to 19,525.94, 26,945.78 and 10,573.44 is: 14,591.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.94 : 26,945.78 = 10,573.44 : x
  2. Step 2: Convert to fraction form
    19,525.94/26,945.78 = 10,573.44/x
  3. Step 3: Cross multiply
    19,525.94x = 26,945.78 × 10,573.44
  4. Step 4: Simplify right side
    19,525.94x = 284,909,588.08
  5. Step 5: Solve for x
    x = 284,909,588.08/19,525.94
  6. Step 6: Final answer
    x = 14,591.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.