Home / 3,247,386.26-4,481,401.76-1,797,181.70

Finding the Fourth Proportional to 3,247,386.26, 4,481,401.76 and 1,797,181.70

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Solution

The fourth proportional to 3,247,386.26, 4,481,401.76 and 1,797,181.70 is: 2,480,115.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,386.26 : 4,481,401.76 = 1,797,181.70 : x
  2. Step 2: Convert to fraction form
    3,247,386.26/4,481,401.76 = 1,797,181.70/x
  3. Step 3: Cross multiply
    3,247,386.26x = 4,481,401.76 × 1,797,181.70
  4. Step 4: Simplify right side
    3,247,386.26x = 8,053,893,202,026.88
  5. Step 5: Solve for x
    x = 8,053,893,202,026.88/3,247,386.26
  6. Step 6: Final answer
    x = 2,480,115.57

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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.