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Finding the Fourth Proportional to 19,094.70, 26,349.99 and 10,597.20

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Solution

The fourth proportional to 19,094.70, 26,349.99 and 10,597.20 is: 14,623.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.70 : 26,349.99 = 10,597.20 : x
  2. Step 2: Convert to fraction form
    19,094.70/26,349.99 = 10,597.20/x
  3. Step 3: Cross multiply
    19,094.70x = 26,349.99 × 10,597.20
  4. Step 4: Simplify right side
    19,094.70x = 279,236,114.03
  5. Step 5: Solve for x
    x = 279,236,114.03/19,094.70
  6. Step 6: Final answer
    x = 14,623.75

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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.