Home / 6,131,360.37-9,191,321.96-2,085,083.13

Finding the Fourth Proportional to 6,131,360.37, 9,191,321.96 and 2,085,083.13

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Solution

The fourth proportional to 6,131,360.37, 9,191,321.96 and 2,085,083.13 is: 3,125,679.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,360.37 : 9,191,321.96 = 2,085,083.13 : x
  2. Step 2: Convert to fraction form
    6,131,360.37/9,191,321.96 = 2,085,083.13/x
  3. Step 3: Cross multiply
    6,131,360.37x = 9,191,321.96 × 2,085,083.13
  4. Step 4: Simplify right side
    6,131,360.37x = 19,164,670,350,769.12
  5. Step 5: Solve for x
    x = 19,164,670,350,769.12/6,131,360.37
  6. Step 6: Final answer
    x = 3,125,679.98

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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.