Home / 3,269,290.35-4,904,364.02-1,080,132.71

Finding the Fourth Proportional to 3,269,290.35, 4,904,364.02 and 1,080,132.71

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Solution

The fourth proportional to 3,269,290.35, 4,904,364.02 and 1,080,132.71 is: 1,620,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,290.35 : 4,904,364.02 = 1,080,132.71 : x
  2. Step 2: Convert to fraction form
    3,269,290.35/4,904,364.02 = 1,080,132.71/x
  3. Step 3: Cross multiply
    3,269,290.35x = 4,904,364.02 × 1,080,132.71
  4. Step 4: Simplify right side
    3,269,290.35x = 5,297,364,006,609.34
  5. Step 5: Solve for x
    x = 5,297,364,006,609.34/3,269,290.35
  6. Step 6: Final answer
    x = 1,620,340.64

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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.