Home / 4,930,682.22-6,804,210.87-2,755,243.25

Finding the Fourth Proportional to 4,930,682.22, 6,804,210.87 and 2,755,243.25

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Solution

The fourth proportional to 4,930,682.22, 6,804,210.87 and 2,755,243.25 is: 3,802,162.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,682.22 : 6,804,210.87 = 2,755,243.25 : x
  2. Step 2: Convert to fraction form
    4,930,682.22/6,804,210.87 = 2,755,243.25/x
  3. Step 3: Cross multiply
    4,930,682.22x = 6,804,210.87 × 2,755,243.25
  4. Step 4: Simplify right side
    4,930,682.22x = 18,747,256,071,144.13
  5. Step 5: Solve for x
    x = 18,747,256,071,144.13/4,930,682.22
  6. Step 6: Final answer
    x = 3,802,162.71

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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.