Home / 2,324,069.82-3,486,305.61-641,173.32

Finding the Fourth Proportional to 2,324,069.82, 3,486,305.61 and 641,173.32

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Solution

The fourth proportional to 2,324,069.82, 3,486,305.61 and 641,173.32 is: 961,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,069.82 : 3,486,305.61 = 641,173.32 : x
  2. Step 2: Convert to fraction form
    2,324,069.82/3,486,305.61 = 641,173.32/x
  3. Step 3: Cross multiply
    2,324,069.82x = 3,486,305.61 × 641,173.32
  4. Step 4: Simplify right side
    2,324,069.82x = 2,235,326,142,498.32
  5. Step 5: Solve for x
    x = 2,235,326,142,498.32/2,324,069.82
  6. Step 6: Final answer
    x = 961,815.40

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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.