Home / 5,242,015.56-7,236,213.66-3,524,132.46

Finding the Fourth Proportional to 5,242,015.56, 7,236,213.66 and 3,524,132.46

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Solution

The fourth proportional to 5,242,015.56, 7,236,213.66 and 3,524,132.46 is: 4,864,803.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242,015.56 : 7,236,213.66 = 3,524,132.46 : x
  2. Step 2: Convert to fraction form
    5,242,015.56/7,236,213.66 = 3,524,132.46/x
  3. Step 3: Cross multiply
    5,242,015.56x = 7,236,213.66 × 3,524,132.46
  4. Step 4: Simplify right side
    5,242,015.56x = 25,501,375,446,701.40
  5. Step 5: Solve for x
    x = 25,501,375,446,701.40/5,242,015.56
  6. Step 6: Final answer
    x = 4,864,803.46

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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.