Home / 2,452.53-3,384.51-1,333.47

Finding the Fourth Proportional to 2,452.53, 3,384.51 and 1,333.47

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Solution

The fourth proportional to 2,452.53, 3,384.51 and 1,333.47 is: 1,840.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452.53 : 3,384.51 = 1,333.47 : x
  2. Step 2: Convert to fraction form
    2,452.53/3,384.51 = 1,333.47/x
  3. Step 3: Cross multiply
    2,452.53x = 3,384.51 × 1,333.47
  4. Step 4: Simplify right side
    2,452.53x = 4,513,118.96
  5. Step 5: Solve for x
    x = 4,513,118.96/2,452.53
  6. Step 6: Final answer
    x = 1,840.19

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Why These Related Problems?

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