Home / 4,519.95-6,779.85-1,233.10

Finding the Fourth Proportional to 4,519.95, 6,779.85 and 1,233.10

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Solution

The fourth proportional to 4,519.95, 6,779.85 and 1,233.10 is: 1,849.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519.95 : 6,779.85 = 1,233.10 : x
  2. Step 2: Convert to fraction form
    4,519.95/6,779.85 = 1,233.10/x
  3. Step 3: Cross multiply
    4,519.95x = 6,779.85 × 1,233.10
  4. Step 4: Simplify right side
    4,519.95x = 8,360,233.04
  5. Step 5: Solve for x
    x = 8,360,233.04/4,519.95
  6. Step 6: Final answer
    x = 1,849.63

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Similar ratio
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1.5x scale

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.