Home / 3,555,620.54-4,906,769.35-1,924,027.91

Finding the Fourth Proportional to 3,555,620.54, 4,906,769.35 and 1,924,027.91

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Solution

The fourth proportional to 3,555,620.54, 4,906,769.35 and 1,924,027.91 is: 2,655,165.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,620.54 : 4,906,769.35 = 1,924,027.91 : x
  2. Step 2: Convert to fraction form
    3,555,620.54/4,906,769.35 = 1,924,027.91/x
  3. Step 3: Cross multiply
    3,555,620.54x = 4,906,769.35 × 1,924,027.91
  4. Step 4: Simplify right side
    3,555,620.54x = 9,440,761,184,789.41
  5. Step 5: Solve for x
    x = 9,440,761,184,789.41/3,555,620.54
  6. Step 6: Final answer
    x = 2,655,165.56

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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.