Home / 2,304,717.22-3,455,969.37-1,089,281.44

Finding the Fourth Proportional to 2,304,717.22, 3,455,969.37 and 1,089,281.44

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Solution

The fourth proportional to 2,304,717.22, 3,455,969.37 and 1,089,281.44 is: 1,633,399.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,717.22 : 3,455,969.37 = 1,089,281.44 : x
  2. Step 2: Convert to fraction form
    2,304,717.22/3,455,969.37 = 1,089,281.44/x
  3. Step 3: Cross multiply
    2,304,717.22x = 3,455,969.37 × 1,089,281.44
  4. Step 4: Simplify right side
    2,304,717.22x = 3,764,523,298,311.86
  5. Step 5: Solve for x
    x = 3,764,523,298,311.86/2,304,717.22
  6. Step 6: Final answer
    x = 1,633,399.21

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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.