Home / 2,904.44-4,007.30-1,725.08

Finding the Fourth Proportional to 2,904.44, 4,007.30 and 1,725.08

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Solution

The fourth proportional to 2,904.44, 4,007.30 and 1,725.08 is: 2,380.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.44 : 4,007.30 = 1,725.08 : x
  2. Step 2: Convert to fraction form
    2,904.44/4,007.30 = 1,725.08/x
  3. Step 3: Cross multiply
    2,904.44x = 4,007.30 × 1,725.08
  4. Step 4: Simplify right side
    2,904.44x = 6,912,884.42
  5. Step 5: Solve for x
    x = 6,912,884.42/2,904.44
  6. Step 6: Final answer
    x = 2,380.11

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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.