Home / 1,350.06-2,024.01-528.18

Finding the Fourth Proportional to 1,350.06, 2,024.01 and 528.18

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Solution

The fourth proportional to 1,350.06, 2,024.01 and 528.18 is: 791.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.06 : 2,024.01 = 528.18 : x
  2. Step 2: Convert to fraction form
    1,350.06/2,024.01 = 528.18/x
  3. Step 3: Cross multiply
    1,350.06x = 2,024.01 × 528.18
  4. Step 4: Simplify right side
    1,350.06x = 1,069,041.60
  5. Step 5: Solve for x
    x = 1,069,041.60/1,350.06
  6. Step 6: Final answer
    x = 791.85

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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.