Home / 8,083,221.25-11,153,180.14-4,644,797.98

Finding the Fourth Proportional to 8,083,221.25, 11,153,180.14 and 4,644,797.98

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Solution

The fourth proportional to 8,083,221.25, 11,153,180.14 and 4,644,797.98 is: 6,408,864.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,221.25 : 11,153,180.14 = 4,644,797.98 : x
  2. Step 2: Convert to fraction form
    8,083,221.25/11,153,180.14 = 4,644,797.98/x
  3. Step 3: Cross multiply
    8,083,221.25x = 11,153,180.14 × 4,644,797.98
  4. Step 4: Simplify right side
    8,083,221.25x = 51,804,268,566,265.38
  5. Step 5: Solve for x
    x = 51,804,268,566,265.38/8,083,221.25
  6. Step 6: Final answer
    x = 6,408,864.36

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1.5x scale

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.