Home / 1,027,772.35-1,541,761.19-353,764.46

Finding the Fourth Proportional to 1,027,772.35, 1,541,761.19 and 353,764.46

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Solution

The fourth proportional to 1,027,772.35, 1,541,761.19 and 353,764.46 is: 530,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,772.35 : 1,541,761.19 = 353,764.46 : x
  2. Step 2: Convert to fraction form
    1,027,772.35/1,541,761.19 = 353,764.46/x
  3. Step 3: Cross multiply
    1,027,772.35x = 1,541,761.19 × 353,764.46
  4. Step 4: Simplify right side
    1,027,772.35x = 545,420,318,241.51
  5. Step 5: Solve for x
    x = 545,420,318,241.51/1,027,772.35
  6. Step 6: Final answer
    x = 530,682.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.