Home / 3,089,062.20-4,633,593.30-2,081,292.60

Finding the Fourth Proportional to 3,089,062.20, 4,633,593.30 and 2,081,292.60

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Solution

The fourth proportional to 3,089,062.20, 4,633,593.30 and 2,081,292.60 is: 3,121,938.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,062.20 : 4,633,593.30 = 2,081,292.60 : x
  2. Step 2: Convert to fraction form
    3,089,062.20/4,633,593.30 = 2,081,292.60/x
  3. Step 3: Cross multiply
    3,089,062.20x = 4,633,593.30 × 2,081,292.60
  4. Step 4: Simplify right side
    3,089,062.20x = 9,643,863,446,699.58
  5. Step 5: Solve for x
    x = 9,643,863,446,699.58/3,089,062.20
  6. Step 6: Final answer
    x = 3,121,938.90

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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.