Home / 2,000,112.40-3,000,168.60-504,204.40

Finding the Fourth Proportional to 2,000,112.40, 3,000,168.60 and 504,204.40

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Solution

The fourth proportional to 2,000,112.40, 3,000,168.60 and 504,204.40 is: 756,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,112.40 : 3,000,168.60 = 504,204.40 : x
  2. Step 2: Convert to fraction form
    2,000,112.40/3,000,168.60 = 504,204.40/x
  3. Step 3: Cross multiply
    2,000,112.40x = 3,000,168.60 × 504,204.40
  4. Step 4: Simplify right side
    2,000,112.40x = 1,512,698,208,861.84
  5. Step 5: Solve for x
    x = 1,512,698,208,861.84/2,000,112.40
  6. Step 6: Final answer
    x = 756,306.60

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Double scale
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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.