Home / 733,788.45-1,100,564.69-201,185.91

Finding the Fourth Proportional to 733,788.45, 1,100,564.69 and 201,185.91

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Solution

The fourth proportional to 733,788.45, 1,100,564.69 and 201,185.91 is: 301,746.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,788.45 : 1,100,564.69 = 201,185.91 : x
  2. Step 2: Convert to fraction form
    733,788.45/1,100,564.69 = 201,185.91/x
  3. Step 3: Cross multiply
    733,788.45x = 1,100,564.69 × 201,185.91
  4. Step 4: Simplify right side
    733,788.45x = 221,418,107,665.59
  5. Step 5: Solve for x
    x = 221,418,107,665.59/733,788.45
  6. Step 6: Final answer
    x = 301,746.52

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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.