Home / 1,176.61-1,764.92-599.89

Finding the Fourth Proportional to 1,176.61, 1,764.92 and 599.89

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Solution

The fourth proportional to 1,176.61, 1,764.92 and 599.89 is: 899.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176.61 : 1,764.92 = 599.89 : x
  2. Step 2: Convert to fraction form
    1,176.61/1,764.92 = 599.89/x
  3. Step 3: Cross multiply
    1,176.61x = 1,764.92 × 599.89
  4. Step 4: Simplify right side
    1,176.61x = 1,058,750.45
  5. Step 5: Solve for x
    x = 1,058,750.45/1,176.61
  6. Step 6: Final answer
    x = 899.83

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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.