Home / 2,744,603.11-3,787,574.61-1,520,929.23

Finding the Fourth Proportional to 2,744,603.11, 3,787,574.61 and 1,520,929.23

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Solution

The fourth proportional to 2,744,603.11, 3,787,574.61 and 1,520,929.23 is: 2,098,894.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,603.11 : 3,787,574.61 = 1,520,929.23 : x
  2. Step 2: Convert to fraction form
    2,744,603.11/3,787,574.61 = 1,520,929.23/x
  3. Step 3: Cross multiply
    2,744,603.11x = 3,787,574.61 × 1,520,929.23
  4. Step 4: Simplify right side
    2,744,603.11x = 5,760,632,935,154.85
  5. Step 5: Solve for x
    x = 5,760,632,935,154.85/2,744,603.11
  6. Step 6: Final answer
    x = 2,098,894.71

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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.