Home / 2,744,605.11-3,787,577.37-1,520,931.24

Finding the Fourth Proportional to 2,744,605.11, 3,787,577.37 and 1,520,931.24

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Solution

The fourth proportional to 2,744,605.11, 3,787,577.37 and 1,520,931.24 is: 2,098,897.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,605.11 : 3,787,577.37 = 1,520,931.24 : x
  2. Step 2: Convert to fraction form
    2,744,605.11/3,787,577.37 = 1,520,931.24/x
  3. Step 3: Cross multiply
    2,744,605.11x = 3,787,577.37 × 1,520,931.24
  4. Step 4: Simplify right side
    2,744,605.11x = 5,760,644,745,950.04
  5. Step 5: Solve for x
    x = 5,760,644,745,950.04/2,744,605.11
  6. Step 6: Final answer
    x = 2,098,897.48

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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.