Home / 2,098,921.88-3,148,607.82-582,611.24

Finding the Fourth Proportional to 2,098,921.88, 3,148,607.82 and 582,611.24

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Solution

The fourth proportional to 2,098,921.88, 3,148,607.82 and 582,611.24 is: 873,979.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,921.88 : 3,148,607.82 = 582,611.24 : x
  2. Step 2: Convert to fraction form
    2,098,921.88/3,148,607.82 = 582,611.24/x
  3. Step 3: Cross multiply
    2,098,921.88x = 3,148,607.82 × 582,611.24
  4. Step 4: Simplify right side
    2,098,921.88x = 1,834,414,303,370.84
  5. Step 5: Solve for x
    x = 1,834,414,303,370.84/2,098,921.88
  6. Step 6: Final answer
    x = 873,979.31

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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.