Home / 4,994,739.09-6,892,739.87-2,702,899.77

Finding the Fourth Proportional to 4,994,739.09, 6,892,739.87 and 2,702,899.77

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Solution

The fourth proportional to 4,994,739.09, 6,892,739.87 and 2,702,899.77 is: 3,730,001.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,739.09 : 6,892,739.87 = 2,702,899.77 : x
  2. Step 2: Convert to fraction form
    4,994,739.09/6,892,739.87 = 2,702,899.77/x
  3. Step 3: Cross multiply
    4,994,739.09x = 6,892,739.87 × 2,702,899.77
  4. Step 4: Simplify right side
    4,994,739.09x = 18,630,384,995,778.33
  5. Step 5: Solve for x
    x = 18,630,384,995,778.33/4,994,739.09
  6. Step 6: Final answer
    x = 3,730,001.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.