Home / 1,177,093-1,624,563.30-693,503.56

Finding the Fourth Proportional to 1,177,093, 1,624,563.30 and 693,503.56

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Solution

The fourth proportional to 1,177,093, 1,624,563.30 and 693,503.56 is: 957,137.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,093 : 1,624,563.30 = 693,503.56 : x
  2. Step 2: Convert to fraction form
    1,177,093/1,624,563.30 = 693,503.56/x
  3. Step 3: Cross multiply
    1,177,093x = 1,624,563.30 × 693,503.56
  4. Step 4: Simplify right side
    1,177,093x = 1,126,640,431,995.35
  5. Step 5: Solve for x
    x = 1,126,640,431,995.35/1,177,093
  6. Step 6: Final answer
    x = 957,137.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.