Home / 2,391,620.55-3,585,536.33-1,192,925.85

Finding the Fourth Proportional to 2,391,620.55, 3,585,536.33 and 1,192,925.85

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Solution

The fourth proportional to 2,391,620.55, 3,585,536.33 and 1,192,925.85 is: 1,788,443.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,620.55 : 3,585,536.33 = 1,192,925.85 : x
  2. Step 2: Convert to fraction form
    2,391,620.55/3,585,536.33 = 1,192,925.85/x
  3. Step 3: Cross multiply
    2,391,620.55x = 3,585,536.33 × 1,192,925.85
  4. Step 4: Simplify right side
    2,391,620.55x = 4,277,278,950,278.82
  5. Step 5: Solve for x
    x = 4,277,278,950,278.82/2,391,620.55
  6. Step 6: Final answer
    x = 1,788,443.81

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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.