Home / 3,568,390.43-4,924,382.10-1,936,797.32

Finding the Fourth Proportional to 3,568,390.43, 4,924,382.10 and 1,936,797.32

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Solution

The fourth proportional to 3,568,390.43, 4,924,382.10 and 1,936,797.32 is: 2,672,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,390.43 : 4,924,382.10 = 1,936,797.32 : x
  2. Step 2: Convert to fraction form
    3,568,390.43/4,924,382.10 = 1,936,797.32/x
  3. Step 3: Cross multiply
    3,568,390.43x = 4,924,382.10 × 1,936,797.32
  4. Step 4: Simplify right side
    3,568,390.43x = 9,537,530,053,935.97
  5. Step 5: Solve for x
    x = 9,537,530,053,935.97/3,568,390.43
  6. Step 6: Final answer
    x = 2,672,782.10

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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.