Home / 1,184,894.22-1,777,392.11-465,391.88

Finding the Fourth Proportional to 1,184,894.22, 1,777,392.11 and 465,391.88

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Solution

The fourth proportional to 1,184,894.22, 1,777,392.11 and 465,391.88 is: 698,107.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,894.22 : 1,777,392.11 = 465,391.88 : x
  2. Step 2: Convert to fraction form
    1,184,894.22/1,777,392.11 = 465,391.88/x
  3. Step 3: Cross multiply
    1,184,894.22x = 1,777,392.11 × 465,391.88
  4. Step 4: Simplify right side
    1,184,894.22x = 827,183,854,511.81
  5. Step 5: Solve for x
    x = 827,183,854,511.81/1,184,894.22
  6. Step 6: Final answer
    x = 698,107.76

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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.