Home / 2,307,821.70-3,462,372.45-960,618.90

Finding the Fourth Proportional to 2,307,821.70, 3,462,372.45 and 960,618.90

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Solution

The fourth proportional to 2,307,821.70, 3,462,372.45 and 960,618.90 is: 1,441,194.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,821.70 : 3,462,372.45 = 960,618.90 : x
  2. Step 2: Convert to fraction form
    2,307,821.70/3,462,372.45 = 960,618.90/x
  3. Step 3: Cross multiply
    2,307,821.70x = 3,462,372.45 × 960,618.90
  4. Step 4: Simplify right side
    2,307,821.70x = 3,326,020,414,309.31
  5. Step 5: Solve for x
    x = 3,326,020,414,309.31/2,307,821.70
  6. Step 6: Final answer
    x = 1,441,194.71

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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.