Home / 3,746,246.67-5,169,829.59-2,027,379.69

Finding the Fourth Proportional to 3,746,246.67, 5,169,829.59 and 2,027,379.69

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Solution

The fourth proportional to 3,746,246.67, 5,169,829.59 and 2,027,379.69 is: 2,797,788.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,246.67 : 5,169,829.59 = 2,027,379.69 : x
  2. Step 2: Convert to fraction form
    3,746,246.67/5,169,829.59 = 2,027,379.69/x
  3. Step 3: Cross multiply
    3,746,246.67x = 5,169,829.59 × 2,027,379.69
  4. Step 4: Simplify right side
    3,746,246.67x = 10,481,207,511,527.03
  5. Step 5: Solve for x
    x = 10,481,207,511,527.03/3,746,246.67
  6. Step 6: Final answer
    x = 2,797,788.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.