Home / 2,080,031.50-3,120,047.26-504,095.50

Finding the Fourth Proportional to 2,080,031.50, 3,120,047.26 and 504,095.50

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Solution

The fourth proportional to 2,080,031.50, 3,120,047.26 and 504,095.50 is: 756,143.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,031.50 : 3,120,047.26 = 504,095.50 : x
  2. Step 2: Convert to fraction form
    2,080,031.50/3,120,047.26 = 504,095.50/x
  3. Step 3: Cross multiply
    2,080,031.50x = 3,120,047.26 × 504,095.50
  4. Step 4: Simplify right side
    2,080,031.50x = 1,572,801,783,553.33
  5. Step 5: Solve for x
    x = 1,572,801,783,553.33/2,080,031.50
  6. Step 6: Final answer
    x = 756,143.25

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Half scale
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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.