Home / 969,134.94-1,453,776.21-295,273.78

Finding the Fourth Proportional to 969,134.94, 1,453,776.21 and 295,273.78

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Solution

The fourth proportional to 969,134.94, 1,453,776.21 and 295,273.78 is: 442,933.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,134.94 : 1,453,776.21 = 295,273.78 : x
  2. Step 2: Convert to fraction form
    969,134.94/1,453,776.21 = 295,273.78/x
  3. Step 3: Cross multiply
    969,134.94x = 1,453,776.21 × 295,273.78
  4. Step 4: Simplify right side
    969,134.94x = 429,261,996,800.77
  5. Step 5: Solve for x
    x = 429,261,996,800.77/969,134.94
  6. Step 6: Final answer
    x = 442,933.16

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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.