Home / 4,719,753.90-7,081,380.45-4,544,793.90

Finding the Fourth Proportional to 4,719,753.90, 7,081,380.45 and 4,544,793.90

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Solution

The fourth proportional to 4,719,753.90, 7,081,380.45 and 4,544,793.90 is: 6,818,875.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,753.90 : 7,081,380.45 = 4,544,793.90 : x
  2. Step 2: Convert to fraction form
    4,719,753.90/7,081,380.45 = 4,544,793.90/x
  3. Step 3: Cross multiply
    4,719,753.90x = 7,081,380.45 × 4,544,793.90
  4. Step 4: Simplify right side
    4,719,753.90x = 32,183,414,672,739.26
  5. Step 5: Solve for x
    x = 32,183,414,672,739.26/4,719,753.90
  6. Step 6: Final answer
    x = 6,818,875.59

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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.