Home / 2,080,296.20-3,120,444.30-504,360.20

Finding the Fourth Proportional to 2,080,296.20, 3,120,444.30 and 504,360.20

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Solution

The fourth proportional to 2,080,296.20, 3,120,444.30 and 504,360.20 is: 756,540.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,296.20 : 3,120,444.30 = 504,360.20 : x
  2. Step 2: Convert to fraction form
    2,080,296.20/3,120,444.30 = 504,360.20/x
  3. Step 3: Cross multiply
    2,080,296.20x = 3,120,444.30 × 504,360.20
  4. Step 4: Simplify right side
    2,080,296.20x = 1,573,827,911,236.86
  5. Step 5: Solve for x
    x = 1,573,827,911,236.86/2,080,296.20
  6. Step 6: Final answer
    x = 756,540.30

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Half scale
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Double scale
Find fourth proportional to 2,080,297.20, 3,120,445.80 and 504,361.20
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.