Home / 969,532.20-1,454,371.20-259,544.52

Finding the Fourth Proportional to 969,532.20, 1,454,371.20 and 259,544.52

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Solution

The fourth proportional to 969,532.20, 1,454,371.20 and 259,544.52 is: 389,336.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,532.20 : 1,454,371.20 = 259,544.52 : x
  2. Step 2: Convert to fraction form
    969,532.20/1,454,371.20 = 259,544.52/x
  3. Step 3: Cross multiply
    969,532.20x = 1,454,371.20 × 259,544.52
  4. Step 4: Simplify right side
    969,532.20x = 377,474,075,005.82
  5. Step 5: Solve for x
    x = 377,474,075,005.82/969,532.20
  6. Step 6: Final answer
    x = 389,336.30

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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.