Home / 3,060,229.70-4,590,517.35-930,383.30

Finding the Fourth Proportional to 3,060,229.70, 4,590,517.35 and 930,383.30

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Solution

The fourth proportional to 3,060,229.70, 4,590,517.35 and 930,383.30 is: 1,395,627.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,229.70 : 4,590,517.35 = 930,383.30 : x
  2. Step 2: Convert to fraction form
    3,060,229.70/4,590,517.35 = 930,383.30/x
  3. Step 3: Cross multiply
    3,060,229.70x = 4,590,517.35 × 930,383.30
  4. Step 4: Simplify right side
    3,060,229.70x = 4,270,940,680,800.26
  5. Step 5: Solve for x
    x = 4,270,940,680,800.26/3,060,229.70
  6. Step 6: Final answer
    x = 1,395,627.49

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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.