Home / 5,916,620.22-8,876,260.38-1,873,349.70

Finding the Fourth Proportional to 5,916,620.22, 8,876,260.38 and 1,873,349.70

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Solution

The fourth proportional to 5,916,620.22, 8,876,260.38 and 1,873,349.70 is: 2,810,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916,620.22 : 8,876,260.38 = 1,873,349.70 : x
  2. Step 2: Convert to fraction form
    5,916,620.22/8,876,260.38 = 1,873,349.70/x
  3. Step 3: Cross multiply
    5,916,620.22x = 8,876,260.38 × 1,873,349.70
  4. Step 4: Simplify right side
    5,916,620.22x = 16,628,339,719,994.89
  5. Step 5: Solve for x
    x = 16,628,339,719,994.89/5,916,620.22
  6. Step 6: Final answer
    x = 2,810,445.68

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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.