Home / 4,540,600.70-6,807,511.20-2,743,105.40

Finding the Fourth Proportional to 4,540,600.70, 6,807,511.20 and 2,743,105.40

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Solution

The fourth proportional to 4,540,600.70, 6,807,511.20 and 2,743,105.40 is: 4,112,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,600.70 : 6,807,511.20 = 2,743,105.40 : x
  2. Step 2: Convert to fraction form
    4,540,600.70/6,807,511.20 = 2,743,105.40/x
  3. Step 3: Cross multiply
    4,540,600.70x = 6,807,511.20 × 2,743,105.40
  4. Step 4: Simplify right side
    4,540,600.70x = 18,673,720,733,280.48
  5. Step 5: Solve for x
    x = 18,673,720,733,280.48/4,540,600.70
  6. Step 6: Final answer
    x = 4,112,610.20

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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.