Home / 2,098,926.78-3,148,615.24-582,616.19

Finding the Fourth Proportional to 2,098,926.78, 3,148,615.24 and 582,616.19

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Solution

The fourth proportional to 2,098,926.78, 3,148,615.24 and 582,616.19 is: 873,986.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,926.78 : 3,148,615.24 = 582,616.19 : x
  2. Step 2: Convert to fraction form
    2,098,926.78/3,148,615.24 = 582,616.19/x
  3. Step 3: Cross multiply
    2,098,926.78x = 3,148,615.24 × 582,616.19
  4. Step 4: Simplify right side
    2,098,926.78x = 1,834,434,224,596.95
  5. Step 5: Solve for x
    x = 1,834,434,224,596.95/2,098,926.78
  6. Step 6: Final answer
    x = 873,986.77

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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.