Home / 3,252,649.44-4,488,754.72-1,802,209.20

Finding the Fourth Proportional to 3,252,649.44, 4,488,754.72 and 1,802,209.20

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Solution

The fourth proportional to 3,252,649.44, 4,488,754.72 and 1,802,209.20 is: 2,487,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,649.44 : 4,488,754.72 = 1,802,209.20 : x
  2. Step 2: Convert to fraction form
    3,252,649.44/4,488,754.72 = 1,802,209.20/x
  3. Step 3: Cross multiply
    3,252,649.44x = 4,488,754.72 × 1,802,209.20
  4. Step 4: Simplify right side
    3,252,649.44x = 8,089,675,052,927.42
  5. Step 5: Solve for x
    x = 8,089,675,052,927.42/3,252,649.44
  6. Step 6: Final answer
    x = 2,487,103.27

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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.