Home / 2,744,553.94-3,787,506.68-1,520,879.89

Finding the Fourth Proportional to 2,744,553.94, 3,787,506.68 and 1,520,879.89

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Solution

The fourth proportional to 2,744,553.94, 3,787,506.68 and 1,520,879.89 is: 2,098,826.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,553.94 : 3,787,506.68 = 1,520,879.89 : x
  2. Step 2: Convert to fraction form
    2,744,553.94/3,787,506.68 = 1,520,879.89/x
  3. Step 3: Cross multiply
    2,744,553.94x = 3,787,506.68 × 1,520,879.89
  4. Step 4: Simplify right side
    2,744,553.94x = 5,760,342,742,852.67
  5. Step 5: Solve for x
    x = 5,760,342,742,852.67/2,744,553.94
  6. Step 6: Final answer
    x = 2,098,826.57

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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.