Home / 733,519.08-1,100,160.55-200,915.55

Finding the Fourth Proportional to 733,519.08, 1,100,160.55 and 200,915.55

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Solution

The fourth proportional to 733,519.08, 1,100,160.55 and 200,915.55 is: 301,340.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,519.08 : 1,100,160.55 = 200,915.55 : x
  2. Step 2: Convert to fraction form
    733,519.08/1,100,160.55 = 200,915.55/x
  3. Step 3: Cross multiply
    733,519.08x = 1,100,160.55 × 200,915.55
  4. Step 4: Simplify right side
    733,519.08x = 221,039,361,991.55
  5. Step 5: Solve for x
    x = 221,039,361,991.55/733,519.08
  6. Step 6: Final answer
    x = 301,340.98

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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.