Home / 3,555,819.70-4,907,031.19-1,924,227.06

Finding the Fourth Proportional to 3,555,819.70, 4,907,031.19 and 1,924,227.06

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Solution

The fourth proportional to 3,555,819.70, 4,907,031.19 and 1,924,227.06 is: 2,655,433.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,819.70 : 4,907,031.19 = 1,924,227.06 : x
  2. Step 2: Convert to fraction form
    3,555,819.70/4,907,031.19 = 1,924,227.06/x
  3. Step 3: Cross multiply
    3,555,819.70x = 4,907,031.19 × 1,924,227.06
  4. Step 4: Simplify right side
    3,555,819.70x = 9,442,242,195,251.43
  5. Step 5: Solve for x
    x = 9,442,242,195,251.43/3,555,819.70
  6. Step 6: Final answer
    x = 2,655,433.35

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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.