Home / 5,919,410.10-8,876,162.70-2,720,922.60

Finding the Fourth Proportional to 5,919,410.10, 8,876,162.70 and 2,720,922.60

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Solution

The fourth proportional to 5,919,410.10, 8,876,162.70 and 2,720,922.60 is: 4,080,026.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,410.10 : 8,876,162.70 = 2,720,922.60 : x
  2. Step 2: Convert to fraction form
    5,919,410.10/8,876,162.70 = 2,720,922.60/x
  3. Step 3: Cross multiply
    5,919,410.10x = 8,876,162.70 × 2,720,922.60
  4. Step 4: Simplify right side
    5,919,410.10x = 24,151,351,691,707.02
  5. Step 5: Solve for x
    x = 24,151,351,691,707.02/5,919,410.10
  6. Step 6: Final answer
    x = 4,080,026.77

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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.