Home / 1,216,099.50-1,824,149.26-329,635.50

Finding the Fourth Proportional to 1,216,099.50, 1,824,149.26 and 329,635.50

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Solution

The fourth proportional to 1,216,099.50, 1,824,149.26 and 329,635.50 is: 494,453.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,099.50 : 1,824,149.26 = 329,635.50 : x
  2. Step 2: Convert to fraction form
    1,216,099.50/1,824,149.26 = 329,635.50/x
  3. Step 3: Cross multiply
    1,216,099.50x = 1,824,149.26 × 329,635.50
  4. Step 4: Simplify right side
    1,216,099.50x = 601,304,353,394.73
  5. Step 5: Solve for x
    x = 601,304,353,394.73/1,216,099.50
  6. Step 6: Final answer
    x = 494,453.25

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Similar ratio
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1.5x scale

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.