Home / 3,366,761.67-4,646,131.11-1,838,872.44

Finding the Fourth Proportional to 3,366,761.67, 4,646,131.11 and 1,838,872.44

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Solution

The fourth proportional to 3,366,761.67, 4,646,131.11 and 1,838,872.44 is: 2,537,643.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,761.67 : 4,646,131.11 = 1,838,872.44 : x
  2. Step 2: Convert to fraction form
    3,366,761.67/4,646,131.11 = 1,838,872.44/x
  3. Step 3: Cross multiply
    3,366,761.67x = 4,646,131.11 × 1,838,872.44
  4. Step 4: Simplify right side
    3,366,761.67x = 8,543,642,450,805.61
  5. Step 5: Solve for x
    x = 8,543,642,450,805.61/3,366,761.67
  6. Step 6: Final answer
    x = 2,537,643.97

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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.