Home / 2,844,162.21-3,924,943.92-1,555,002.66

Finding the Fourth Proportional to 2,844,162.21, 3,924,943.92 and 1,555,002.66

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Solution

The fourth proportional to 2,844,162.21, 3,924,943.92 and 1,555,002.66 is: 2,145,903.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,162.21 : 3,924,943.92 = 1,555,002.66 : x
  2. Step 2: Convert to fraction form
    2,844,162.21/3,924,943.92 = 1,555,002.66/x
  3. Step 3: Cross multiply
    2,844,162.21x = 3,924,943.92 × 1,555,002.66
  4. Step 4: Simplify right side
    2,844,162.21x = 6,103,298,235,950.83
  5. Step 5: Solve for x
    x = 6,103,298,235,950.83/2,844,162.21
  6. Step 6: Final answer
    x = 2,145,903.71

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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.