Home / 3,555,833.22-4,907,049.74-1,924,240.57

Finding the Fourth Proportional to 3,555,833.22, 4,907,049.74 and 1,924,240.57

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Solution

The fourth proportional to 3,555,833.22, 4,907,049.74 and 1,924,240.57 is: 2,655,451.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,833.22 : 4,907,049.74 = 1,924,240.57 : x
  2. Step 2: Convert to fraction form
    3,555,833.22/4,907,049.74 = 1,924,240.57/x
  3. Step 3: Cross multiply
    3,555,833.22x = 4,907,049.74 × 1,924,240.57
  4. Step 4: Simplify right side
    3,555,833.22x = 9,442,344,164,180.70
  5. Step 5: Solve for x
    x = 9,442,344,164,180.70/3,555,833.22
  6. Step 6: Final answer
    x = 2,655,451.92

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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.