Home / 3,606,100.10-4,976,380.37-1,952,210.22

Finding the Fourth Proportional to 3,606,100.10, 4,976,380.37 and 1,952,210.22

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Solution

The fourth proportional to 3,606,100.10, 4,976,380.37 and 1,952,210.22 is: 2,694,029.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,100.10 : 4,976,380.37 = 1,952,210.22 : x
  2. Step 2: Convert to fraction form
    3,606,100.10/4,976,380.37 = 1,952,210.22/x
  3. Step 3: Cross multiply
    3,606,100.10x = 4,976,380.37 × 1,952,210.22
  4. Step 4: Simplify right side
    3,606,100.10x = 9,714,940,620,151.44
  5. Step 5: Solve for x
    x = 9,714,940,620,151.44/3,606,100.10
  6. Step 6: Final answer
    x = 2,694,029.66

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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.