Home / 549,181.20-823,771.80-336,604.80

Finding the Fourth Proportional to 549,181.20, 823,771.80 and 336,604.80

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Solution

The fourth proportional to 549,181.20, 823,771.80 and 336,604.80 is: 504,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,181.20 : 823,771.80 = 336,604.80 : x
  2. Step 2: Convert to fraction form
    549,181.20/823,771.80 = 336,604.80/x
  3. Step 3: Cross multiply
    549,181.20x = 823,771.80 × 336,604.80
  4. Step 4: Simplify right side
    549,181.20x = 277,285,541,984.64
  5. Step 5: Solve for x
    x = 277,285,541,984.64/549,181.20
  6. Step 6: Final answer
    x = 504,907.20

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Similar ratio
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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.