Home / 1,027,558.53-1,541,680.10-344,512.96

Finding the Fourth Proportional to 1,027,558.53, 1,541,680.10 and 344,512.96

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Solution

The fourth proportional to 1,027,558.53, 1,541,680.10 and 344,512.96 is: 516,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,558.53 : 1,541,680.10 = 344,512.96 : x
  2. Step 2: Convert to fraction form
    1,027,558.53/1,541,680.10 = 344,512.96/x
  3. Step 3: Cross multiply
    1,027,558.53x = 1,541,680.10 × 344,512.96
  4. Step 4: Simplify right side
    1,027,558.53x = 531,128,774,624.10
  5. Step 5: Solve for x
    x = 531,128,774,624.10/1,027,558.53
  6. Step 6: Final answer
    x = 516,884.21

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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.