Home / 1,775,519.28-2,450,234.52-959,738.76

Finding the Fourth Proportional to 1,775,519.28, 2,450,234.52 and 959,738.76

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Solution

The fourth proportional to 1,775,519.28, 2,450,234.52 and 959,738.76 is: 1,324,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,519.28 : 2,450,234.52 = 959,738.76 : x
  2. Step 2: Convert to fraction form
    1,775,519.28/2,450,234.52 = 959,738.76/x
  3. Step 3: Cross multiply
    1,775,519.28x = 2,450,234.52 × 959,738.76
  4. Step 4: Simplify right side
    1,775,519.28x = 2,351,585,039,934.00
  5. Step 5: Solve for x
    x = 2,351,585,039,934.00/1,775,519.28
  6. Step 6: Final answer
    x = 1,324,449.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.