Home / 969,069.87-1,453,834.85-304,221.87

Finding the Fourth Proportional to 969,069.87, 1,453,834.85 and 304,221.87

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Solution

The fourth proportional to 969,069.87, 1,453,834.85 and 304,221.87 is: 456,405.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,069.87 : 1,453,834.85 = 304,221.87 : x
  2. Step 2: Convert to fraction form
    969,069.87/1,453,834.85 = 304,221.87/x
  3. Step 3: Cross multiply
    969,069.87x = 1,453,834.85 × 304,221.87
  4. Step 4: Simplify right side
    969,069.87x = 442,288,356,738.17
  5. Step 5: Solve for x
    x = 442,288,356,738.17/969,069.87
  6. Step 6: Final answer
    x = 456,405.02

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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.