Home / 733,535.90-1,100,185.75-200,932.45

Finding the Fourth Proportional to 733,535.90, 1,100,185.75 and 200,932.45

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Solution

The fourth proportional to 733,535.90, 1,100,185.75 and 200,932.45 is: 301,366.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,535.90 : 1,100,185.75 = 200,932.45 : x
  2. Step 2: Convert to fraction form
    733,535.90/1,100,185.75 = 200,932.45/x
  3. Step 3: Cross multiply
    733,535.90x = 1,100,185.75 × 200,932.45
  4. Step 4: Simplify right side
    733,535.90x = 221,063,014,949.79
  5. Step 5: Solve for x
    x = 221,063,014,949.79/733,535.90
  6. Step 6: Final answer
    x = 301,366.32

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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.