Home / 3,606,101.10-4,976,381.75-1,952,211.22

Finding the Fourth Proportional to 3,606,101.10, 4,976,381.75 and 1,952,211.22

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Solution

The fourth proportional to 3,606,101.10, 4,976,381.75 and 1,952,211.22 is: 2,694,031.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,101.10 : 4,976,381.75 = 1,952,211.22 : x
  2. Step 2: Convert to fraction form
    3,606,101.10/4,976,381.75 = 1,952,211.22/x
  3. Step 3: Cross multiply
    3,606,101.10x = 4,976,381.75 × 1,952,211.22
  4. Step 4: Simplify right side
    3,606,101.10x = 9,714,948,287,353.24
  5. Step 5: Solve for x
    x = 9,714,948,287,353.24/3,606,101.10
  6. Step 6: Final answer
    x = 2,694,031.04

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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.