Home / 3,506,608.20-5,259,912.30-2,666,800.20

Finding the Fourth Proportional to 3,506,608.20, 5,259,912.30 and 2,666,800.20

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Solution

The fourth proportional to 3,506,608.20, 5,259,912.30 and 2,666,800.20 is: 4,000,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,608.20 : 5,259,912.30 = 2,666,800.20 : x
  2. Step 2: Convert to fraction form
    3,506,608.20/5,259,912.30 = 2,666,800.20/x
  3. Step 3: Cross multiply
    3,506,608.20x = 5,259,912.30 × 2,666,800.20
  4. Step 4: Simplify right side
    3,506,608.20x = 14,027,135,173,622.46
  5. Step 5: Solve for x
    x = 14,027,135,173,622.46/3,506,608.20
  6. Step 6: Final answer
    x = 4,000,200.30

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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.