Home / 2,585,695.46-3,568,226.22-1,424,119.61

Finding the Fourth Proportional to 2,585,695.46, 3,568,226.22 and 1,424,119.61

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Solution

The fourth proportional to 2,585,695.46, 3,568,226.22 and 1,424,119.61 is: 1,965,266.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585,695.46 : 3,568,226.22 = 1,424,119.61 : x
  2. Step 2: Convert to fraction form
    2,585,695.46/3,568,226.22 = 1,424,119.61/x
  3. Step 3: Cross multiply
    2,585,695.46x = 3,568,226.22 × 1,424,119.61
  4. Step 4: Simplify right side
    2,585,695.46x = 5,081,580,914,977.04
  5. Step 5: Solve for x
    x = 5,081,580,914,977.04/2,585,695.46
  6. Step 6: Final answer
    x = 1,965,266.60

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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.