Home / 969,192.27-1,453,788.06-259,201.89

Finding the Fourth Proportional to 969,192.27, 1,453,788.06 and 259,201.89

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Solution

The fourth proportional to 969,192.27, 1,453,788.06 and 259,201.89 is: 388,802.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,192.27 : 1,453,788.06 = 259,201.89 : x
  2. Step 2: Convert to fraction form
    969,192.27/1,453,788.06 = 259,201.89/x
  3. Step 3: Cross multiply
    969,192.27x = 1,453,788.06 × 259,201.89
  4. Step 4: Simplify right side
    969,192.27x = 376,824,612,811.43
  5. Step 5: Solve for x
    x = 376,824,612,811.43/969,192.27
  6. Step 6: Final answer
    x = 388,802.74

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1.5x scale

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.