Home / 1,625,060.56-2,436,260.88-613,608.60

Finding the Fourth Proportional to 1,625,060.56, 2,436,260.88 and 613,608.60

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Solution

The fourth proportional to 1,625,060.56, 2,436,260.88 and 613,608.60 is: 919,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,060.56 : 2,436,260.88 = 613,608.60 : x
  2. Step 2: Convert to fraction form
    1,625,060.56/2,436,260.88 = 613,608.60/x
  3. Step 3: Cross multiply
    1,625,060.56x = 2,436,260.88 × 613,608.60
  4. Step 4: Simplify right side
    1,625,060.56x = 1,494,910,627,811.57
  5. Step 5: Solve for x
    x = 1,494,910,627,811.57/1,625,060.56
  6. Step 6: Final answer
    x = 919,910.72

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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.