Home / 4,099,659.60-6,149,489.40-3,913,035.60

Finding the Fourth Proportional to 4,099,659.60, 6,149,489.40 and 3,913,035.60

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Solution

The fourth proportional to 4,099,659.60, 6,149,489.40 and 3,913,035.60 is: 5,869,553.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,659.60 : 6,149,489.40 = 3,913,035.60 : x
  2. Step 2: Convert to fraction form
    4,099,659.60/6,149,489.40 = 3,913,035.60/x
  3. Step 3: Cross multiply
    4,099,659.60x = 6,149,489.40 × 3,913,035.60
  4. Step 4: Simplify right side
    4,099,659.60x = 24,063,170,944,022.64
  5. Step 5: Solve for x
    x = 24,063,170,944,022.64/4,099,659.60
  6. Step 6: Final answer
    x = 5,869,553.40

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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.