Home / 2,236,486.04-3,086,480.34-1,684,213

Finding the Fourth Proportional to 2,236,486.04, 3,086,480.34 and 1,684,213

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Solution

The fourth proportional to 2,236,486.04, 3,086,480.34 and 1,684,213 is: 2,324,311.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,486.04 : 3,086,480.34 = 1,684,213 : x
  2. Step 2: Convert to fraction form
    2,236,486.04/3,086,480.34 = 1,684,213/x
  3. Step 3: Cross multiply
    2,236,486.04x = 3,086,480.34 × 1,684,213
  4. Step 4: Simplify right side
    2,236,486.04x = 5,198,290,312,872.42
  5. Step 5: Solve for x
    x = 5,198,290,312,872.42/2,236,486.04
  6. Step 6: Final answer
    x = 2,324,311.54

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Double scale
Find fourth proportional to 2,236,487.04, 3,086,481.72 and 1,684,214
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.