Home / 3,441,821.96-5,162,742.66-1,045,686.44

Finding the Fourth Proportional to 3,441,821.96, 5,162,742.66 and 1,045,686.44

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Solution

The fourth proportional to 3,441,821.96, 5,162,742.66 and 1,045,686.44 is: 1,568,532.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,821.96 : 5,162,742.66 = 1,045,686.44 : x
  2. Step 2: Convert to fraction form
    3,441,821.96/5,162,742.66 = 1,045,686.44/x
  3. Step 3: Cross multiply
    3,441,821.96x = 5,162,742.66 × 1,045,686.44
  4. Step 4: Simplify right side
    3,441,821.96x = 5,398,609,992,771.53
  5. Step 5: Solve for x
    x = 5,398,609,992,771.53/3,441,821.96
  6. Step 6: Final answer
    x = 1,568,532.61

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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.