Home / 3,060,722.40-4,591,083.60-930,803.10

Finding the Fourth Proportional to 3,060,722.40, 4,591,083.60 and 930,803.10

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Solution

The fourth proportional to 3,060,722.40, 4,591,083.60 and 930,803.10 is: 1,396,204.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,722.40 : 4,591,083.60 = 930,803.10 : x
  2. Step 2: Convert to fraction form
    3,060,722.40/4,591,083.60 = 930,803.10/x
  3. Step 3: Cross multiply
    3,060,722.40x = 4,591,083.60 × 930,803.10
  4. Step 4: Simplify right side
    3,060,722.40x = 4,273,394,847,239.16
  5. Step 5: Solve for x
    x = 4,273,394,847,239.16/3,060,722.40
  6. Step 6: Final answer
    x = 1,396,204.65

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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.