Home / 1,436,586.52-1,982,519.40-792,033.88

Finding the Fourth Proportional to 1,436,586.52, 1,982,519.40 and 792,033.88

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Solution

The fourth proportional to 1,436,586.52, 1,982,519.40 and 792,033.88 is: 1,093,023.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,586.52 : 1,982,519.40 = 792,033.88 : x
  2. Step 2: Convert to fraction form
    1,436,586.52/1,982,519.40 = 792,033.88/x
  3. Step 3: Cross multiply
    1,436,586.52x = 1,982,519.40 × 792,033.88
  4. Step 4: Simplify right side
    1,436,586.52x = 1,570,222,532,557.27
  5. Step 5: Solve for x
    x = 1,570,222,532,557.27/1,436,586.52
  6. Step 6: Final answer
    x = 1,093,023.30

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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.