Home / 969,334.04-1,454,020.50-259,360.94

Finding the Fourth Proportional to 969,334.04, 1,454,020.50 and 259,360.94

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Solution

The fourth proportional to 969,334.04, 1,454,020.50 and 259,360.94 is: 389,046.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,334.04 : 1,454,020.50 = 259,360.94 : x
  2. Step 2: Convert to fraction form
    969,334.04/1,454,020.50 = 259,360.94/x
  3. Step 3: Cross multiply
    969,334.04x = 1,454,020.50 × 259,360.94
  4. Step 4: Simplify right side
    969,334.04x = 377,116,123,659.27
  5. Step 5: Solve for x
    x = 377,116,123,659.27/969,334.04
  6. Step 6: Final answer
    x = 389,046.61

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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.