Home / 3,373,999.80-4,656,003.90-1,924,162.20

Finding the Fourth Proportional to 3,373,999.80, 4,656,003.90 and 1,924,162.20

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Solution

The fourth proportional to 3,373,999.80, 4,656,003.90 and 1,924,162.20 is: 2,655,277.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,999.80 : 4,656,003.90 = 1,924,162.20 : x
  2. Step 2: Convert to fraction form
    3,373,999.80/4,656,003.90 = 1,924,162.20/x
  3. Step 3: Cross multiply
    3,373,999.80x = 4,656,003.90 × 1,924,162.20
  4. Step 4: Simplify right side
    3,373,999.80x = 8,958,906,707,432.58
  5. Step 5: Solve for x
    x = 8,958,906,707,432.58/3,373,999.80
  6. Step 6: Final answer
    x = 2,655,277.78

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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.