Home / 4,896,481.67-6,757,308.60-2,721,116.51

Finding the Fourth Proportional to 4,896,481.67, 6,757,308.60 and 2,721,116.51

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Solution

The fourth proportional to 4,896,481.67, 6,757,308.60 and 2,721,116.51 is: 3,755,231.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,481.67 : 6,757,308.60 = 2,721,116.51 : x
  2. Step 2: Convert to fraction form
    4,896,481.67/6,757,308.60 = 2,721,116.51/x
  3. Step 3: Cross multiply
    4,896,481.67x = 6,757,308.60 × 2,721,116.51
  4. Step 4: Simplify right side
    4,896,481.67x = 18,387,423,994,624.98
  5. Step 5: Solve for x
    x = 18,387,423,994,624.98/4,896,481.67
  6. Step 6: Final answer
    x = 3,755,231.87

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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.