Home / 2,052.07-3,075.27-1,777.48

Finding the Fourth Proportional to 2,052.07, 3,075.27 and 1,777.48

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Solution

The fourth proportional to 2,052.07, 3,075.27 and 1,777.48 is: 2,663.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052.07 : 3,075.27 = 1,777.48 : x
  2. Step 2: Convert to fraction form
    2,052.07/3,075.27 = 1,777.48/x
  3. Step 3: Cross multiply
    2,052.07x = 3,075.27 × 1,777.48
  4. Step 4: Simplify right side
    2,052.07x = 5,466,216.57
  5. Step 5: Solve for x
    x = 5,466,216.57/2,052.07
  6. Step 6: Final answer
    x = 2,663.76

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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.