Home / 2,568,137.58-3,852,501.66-1,503,188.82

Finding the Fourth Proportional to 2,568,137.58, 3,852,501.66 and 1,503,188.82

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Solution

The fourth proportional to 2,568,137.58, 3,852,501.66 and 1,503,188.82 is: 2,254,956.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,137.58 : 3,852,501.66 = 1,503,188.82 : x
  2. Step 2: Convert to fraction form
    2,568,137.58/3,852,501.66 = 1,503,188.82/x
  3. Step 3: Cross multiply
    2,568,137.58x = 3,852,501.66 × 1,503,188.82
  4. Step 4: Simplify right side
    2,568,137.58x = 5,791,037,424,343.44
  5. Step 5: Solve for x
    x = 5,791,037,424,343.44/2,568,137.58
  6. Step 6: Final answer
    x = 2,254,956.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.