Home / 3,657,025.56-5,046,732.36-2,206,440.72

Finding the Fourth Proportional to 3,657,025.56, 5,046,732.36 and 2,206,440.72

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Solution

The fourth proportional to 3,657,025.56, 5,046,732.36 and 2,206,440.72 is: 3,044,910.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,025.56 : 5,046,732.36 = 2,206,440.72 : x
  2. Step 2: Convert to fraction form
    3,657,025.56/5,046,732.36 = 2,206,440.72/x
  3. Step 3: Cross multiply
    3,657,025.56x = 5,046,732.36 × 2,206,440.72
  4. Step 4: Simplify right side
    3,657,025.56x = 11,135,315,782,045.70
  5. Step 5: Solve for x
    x = 11,135,315,782,045.70/3,657,025.56
  6. Step 6: Final answer
    x = 3,044,910.57

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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.