Home / 8,083,221.19-11,153,180.06-4,644,797.92

Finding the Fourth Proportional to 8,083,221.19, 11,153,180.06 and 4,644,797.92

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Solution

The fourth proportional to 8,083,221.19, 11,153,180.06 and 4,644,797.92 is: 6,408,864.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,221.19 : 11,153,180.06 = 4,644,797.92 : x
  2. Step 2: Convert to fraction form
    8,083,221.19/11,153,180.06 = 4,644,797.92/x
  3. Step 3: Cross multiply
    8,083,221.19x = 11,153,180.06 × 4,644,797.92
  4. Step 4: Simplify right side
    8,083,221.19x = 51,804,267,599,248.15
  5. Step 5: Solve for x
    x = 51,804,267,599,248.15/8,083,221.19
  6. Step 6: Final answer
    x = 6,408,864.28

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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.