Home / 3,195,044.57-4,409,157.66-1,888,767.41

Finding the Fourth Proportional to 3,195,044.57, 4,409,157.66 and 1,888,767.41

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Solution

The fourth proportional to 3,195,044.57, 4,409,157.66 and 1,888,767.41 is: 2,606,496.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,044.57 : 4,409,157.66 = 1,888,767.41 : x
  2. Step 2: Convert to fraction form
    3,195,044.57/4,409,157.66 = 1,888,767.41/x
  3. Step 3: Cross multiply
    3,195,044.57x = 4,409,157.66 × 1,888,767.41
  4. Step 4: Simplify right side
    3,195,044.57x = 8,327,873,271,714.07
  5. Step 5: Solve for x
    x = 8,327,873,271,714.07/3,195,044.57
  6. Step 6: Final answer
    x = 2,606,496.75

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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.