Home / 8,453,301.44-11,665,556.06-4,831,707.20

Finding the Fourth Proportional to 8,453,301.44, 11,665,556.06 and 4,831,707.20

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Solution

The fourth proportional to 8,453,301.44, 11,665,556.06 and 4,831,707.20 is: 6,667,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,453,301.44 : 11,665,556.06 = 4,831,707.20 : x
  2. Step 2: Convert to fraction form
    8,453,301.44/11,665,556.06 = 4,831,707.20/x
  3. Step 3: Cross multiply
    8,453,301.44x = 11,665,556.06 × 4,831,707.20
  4. Step 4: Simplify right side
    8,453,301.44x = 56,364,551,207,105.63
  5. Step 5: Solve for x
    x = 56,364,551,207,105.63/8,453,301.44
  6. Step 6: Final answer
    x = 6,667,755.98

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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.