Home / 1,723,023.03-2,584,535.13-775,286.58

Finding the Fourth Proportional to 1,723,023.03, 2,584,535.13 and 775,286.58

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Solution

The fourth proportional to 1,723,023.03, 2,584,535.13 and 775,286.58 is: 1,162,930.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,023.03 : 2,584,535.13 = 775,286.58 : x
  2. Step 2: Convert to fraction form
    1,723,023.03/2,584,535.13 = 775,286.58/x
  3. Step 3: Cross multiply
    1,723,023.03x = 2,584,535.13 × 775,286.58
  4. Step 4: Simplify right side
    1,723,023.03x = 2,003,755,401,827.56
  5. Step 5: Solve for x
    x = 2,003,755,401,827.56/1,723,023.03
  6. Step 6: Final answer
    x = 1,162,930.13

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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.