Home / 733,539.58-1,100,191.30-200,936.10

Finding the Fourth Proportional to 733,539.58, 1,100,191.30 and 200,936.10

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Solution

The fourth proportional to 733,539.58, 1,100,191.30 and 200,936.10 is: 301,371.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,539.58 : 1,100,191.30 = 200,936.10 : x
  2. Step 2: Convert to fraction form
    733,539.58/1,100,191.30 = 200,936.10/x
  3. Step 3: Cross multiply
    733,539.58x = 1,100,191.30 × 200,936.10
  4. Step 4: Simplify right side
    733,539.58x = 221,068,149,075.93
  5. Step 5: Solve for x
    x = 221,068,149,075.93/733,539.58
  6. Step 6: Final answer
    x = 301,371.81

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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.