Home / 2,452.95-3,385.08-1,333.89

Finding the Fourth Proportional to 2,452.95, 3,385.08 and 1,333.89

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Solution

The fourth proportional to 2,452.95, 3,385.08 and 1,333.89 is: 1,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452.95 : 3,385.08 = 1,333.89 : x
  2. Step 2: Convert to fraction form
    2,452.95/3,385.08 = 1,333.89/x
  3. Step 3: Cross multiply
    2,452.95x = 3,385.08 × 1,333.89
  4. Step 4: Simplify right side
    2,452.95x = 4,515,324.36
  5. Step 5: Solve for x
    x = 4,515,324.36/2,452.95
  6. Step 6: Final answer
    x = 1,840.77

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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.