Home / 6,081,247.67-8,391,990.43-3,327,923.21

Finding the Fourth Proportional to 6,081,247.67, 8,391,990.43 and 3,327,923.21

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Solution

The fourth proportional to 6,081,247.67, 8,391,990.43 and 3,327,923.21 is: 4,592,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081,247.67 : 8,391,990.43 = 3,327,923.21 : x
  2. Step 2: Convert to fraction form
    6,081,247.67/8,391,990.43 = 3,327,923.21/x
  3. Step 3: Cross multiply
    6,081,247.67x = 8,391,990.43 × 3,327,923.21
  4. Step 4: Simplify right side
    6,081,247.67x = 27,927,899,730,094.88
  5. Step 5: Solve for x
    x = 27,927,899,730,094.88/6,081,247.67
  6. Step 6: Final answer
    x = 4,592,462.15

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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.