Home / 4,091,537.10-6,137,083.17-1,251,649.26

Finding the Fourth Proportional to 4,091,537.10, 6,137,083.17 and 1,251,649.26

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Solution

The fourth proportional to 4,091,537.10, 6,137,083.17 and 1,251,649.26 is: 1,877,405.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,537.10 : 6,137,083.17 = 1,251,649.26 : x
  2. Step 2: Convert to fraction form
    4,091,537.10/6,137,083.17 = 1,251,649.26/x
  3. Step 3: Cross multiply
    4,091,537.10x = 6,137,083.17 × 1,251,649.26
  4. Step 4: Simplify right side
    4,091,537.10x = 7,681,475,608,288.95
  5. Step 5: Solve for x
    x = 7,681,475,608,288.95/4,091,537.10
  6. Step 6: Final answer
    x = 1,877,405.83

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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.