Home / 4,420,556.80-6,614,246.40-4,022,425.60

Finding the Fourth Proportional to 4,420,556.80, 6,614,246.40 and 4,022,425.60

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Solution

The fourth proportional to 4,420,556.80, 6,614,246.40 and 4,022,425.60 is: 6,018,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,556.80 : 6,614,246.40 = 4,022,425.60 : x
  2. Step 2: Convert to fraction form
    4,420,556.80/6,614,246.40 = 4,022,425.60/x
  3. Step 3: Cross multiply
    4,420,556.80x = 6,614,246.40 × 4,022,425.60
  4. Step 4: Simplify right side
    4,420,556.80x = 26,605,314,044,067.84
  5. Step 5: Solve for x
    x = 26,605,314,044,067.84/4,420,556.80
  6. Step 6: Final answer
    x = 6,018,543.65

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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.