Home / 2,080,923.75-3,121,385.76-585,015.75

Finding the Fourth Proportional to 2,080,923.75, 3,121,385.76 and 585,015.75

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Solution

The fourth proportional to 2,080,923.75, 3,121,385.76 and 585,015.75 is: 877,523.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,923.75 : 3,121,385.76 = 585,015.75 : x
  2. Step 2: Convert to fraction form
    2,080,923.75/3,121,385.76 = 585,015.75/x
  3. Step 3: Cross multiply
    2,080,923.75x = 3,121,385.76 × 585,015.75
  4. Step 4: Simplify right side
    2,080,923.75x = 1,826,059,831,425.72
  5. Step 5: Solve for x
    x = 1,826,059,831,425.72/2,080,923.75
  6. Step 6: Final answer
    x = 877,523.66

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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.