Home / 2,748,679.52-3,793,049.78-1,524,972.02

Finding the Fourth Proportional to 2,748,679.52, 3,793,049.78 and 1,524,972.02

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Solution

The fourth proportional to 2,748,679.52, 3,793,049.78 and 1,524,972.02 is: 2,104,390.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,679.52 : 3,793,049.78 = 1,524,972.02 : x
  2. Step 2: Convert to fraction form
    2,748,679.52/3,793,049.78 = 1,524,972.02/x
  3. Step 3: Cross multiply
    2,748,679.52x = 3,793,049.78 × 1,524,972.02
  4. Step 4: Simplify right side
    2,748,679.52x = 5,784,294,758,377.05
  5. Step 5: Solve for x
    x = 5,784,294,758,377.05/2,748,679.52
  6. Step 6: Final answer
    x = 2,104,390.39

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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.