Home / 3,401,412.24-4,693,948.47-1,873,519.32

Finding the Fourth Proportional to 3,401,412.24, 4,693,948.47 and 1,873,519.32

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Solution

The fourth proportional to 3,401,412.24, 4,693,948.47 and 1,873,519.32 is: 2,585,456.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,412.24 : 4,693,948.47 = 1,873,519.32 : x
  2. Step 2: Convert to fraction form
    3,401,412.24/4,693,948.47 = 1,873,519.32/x
  3. Step 3: Cross multiply
    3,401,412.24x = 4,693,948.47 × 1,873,519.32
  4. Step 4: Simplify right side
    3,401,412.24x = 8,794,203,145,629.44
  5. Step 5: Solve for x
    x = 8,794,203,145,629.44/3,401,412.24
  6. Step 6: Final answer
    x = 2,585,456.43

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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.