Home / 951,293.57-1,425,039.19-572,006.66

Finding the Fourth Proportional to 951,293.57, 1,425,039.19 and 572,006.66

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Solution

The fourth proportional to 951,293.57, 1,425,039.19 and 572,006.66 is: 856,866.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,293.57 : 1,425,039.19 = 572,006.66 : x
  2. Step 2: Convert to fraction form
    951,293.57/1,425,039.19 = 572,006.66/x
  3. Step 3: Cross multiply
    951,293.57x = 1,425,039.19 × 572,006.66
  4. Step 4: Simplify right side
    951,293.57x = 815,131,907,441.01
  5. Step 5: Solve for x
    x = 815,131,907,441.01/951,293.57
  6. Step 6: Final answer
    x = 856,866.83

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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.