Home / 1,519.20-2,276.64-593.76

Finding the Fourth Proportional to 1,519.20, 2,276.64 and 593.76

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Solution

The fourth proportional to 1,519.20, 2,276.64 and 593.76 is: 889.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519.20 : 2,276.64 = 593.76 : x
  2. Step 2: Convert to fraction form
    1,519.20/2,276.64 = 593.76/x
  3. Step 3: Cross multiply
    1,519.20x = 2,276.64 × 593.76
  4. Step 4: Simplify right side
    1,519.20x = 1,351,777.77
  5. Step 5: Solve for x
    x = 1,351,777.77/1,519.20
  6. Step 6: Final answer
    x = 889.80

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