Home / 3,199,160.88-4,414,707.96-1,893,259.44

Finding the Fourth Proportional to 3,199,160.88, 4,414,707.96 and 1,893,259.44

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Solution

The fourth proportional to 3,199,160.88, 4,414,707.96 and 1,893,259.44 is: 2,612,618.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,160.88 : 4,414,707.96 = 1,893,259.44 : x
  2. Step 2: Convert to fraction form
    3,199,160.88/4,414,707.96 = 1,893,259.44/x
  3. Step 3: Cross multiply
    3,199,160.88x = 4,414,707.96 × 1,893,259.44
  4. Step 4: Simplify right side
    3,199,160.88x = 8,358,187,520,113.14
  5. Step 5: Solve for x
    x = 8,358,187,520,113.14/3,199,160.88
  6. Step 6: Final answer
    x = 2,612,618.69

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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.