Home / 3,199,095.58-4,414,781.30-1,822,418.92

Finding the Fourth Proportional to 3,199,095.58, 4,414,781.30 and 1,822,418.92

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Solution

The fourth proportional to 3,199,095.58, 4,414,781.30 and 1,822,418.92 is: 2,514,954.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,095.58 : 4,414,781.30 = 1,822,418.92 : x
  2. Step 2: Convert to fraction form
    3,199,095.58/4,414,781.30 = 1,822,418.92/x
  3. Step 3: Cross multiply
    3,199,095.58x = 4,414,781.30 × 1,822,418.92
  4. Step 4: Simplify right side
    3,199,095.58x = 8,045,580,968,782.20
  5. Step 5: Solve for x
    x = 8,045,580,968,782.20/3,199,095.58
  6. Step 6: Final answer
    x = 2,514,954.86

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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.