Home / 2,904,660.80-4,346,623.20-1,840,212.80

Finding the Fourth Proportional to 2,904,660.80, 4,346,623.20 and 1,840,212.80

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Solution

The fourth proportional to 2,904,660.80, 4,346,623.20 and 1,840,212.80 is: 2,753,750.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,660.80 : 4,346,623.20 = 1,840,212.80 : x
  2. Step 2: Convert to fraction form
    2,904,660.80/4,346,623.20 = 1,840,212.80/x
  3. Step 3: Cross multiply
    2,904,660.80x = 4,346,623.20 × 1,840,212.80
  4. Step 4: Simplify right side
    2,904,660.80x = 7,998,711,649,416.96
  5. Step 5: Solve for x
    x = 7,998,711,649,416.96/2,904,660.80
  6. Step 6: Final answer
    x = 2,753,750.68

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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.