Home / 2,072,452.58-3,108,051.91-724,363.90

Finding the Fourth Proportional to 2,072,452.58, 3,108,051.91 and 724,363.90

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Solution

The fourth proportional to 2,072,452.58, 3,108,051.91 and 724,363.90 is: 1,086,326.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,452.58 : 3,108,051.91 = 724,363.90 : x
  2. Step 2: Convert to fraction form
    2,072,452.58/3,108,051.91 = 724,363.90/x
  3. Step 3: Cross multiply
    2,072,452.58x = 3,108,051.91 × 724,363.90
  4. Step 4: Simplify right side
    2,072,452.58x = 2,251,360,602,930.05
  5. Step 5: Solve for x
    x = 2,251,360,602,930.05/2,072,452.58
  6. Step 6: Final answer
    x = 1,086,326.71

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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.