Home / 3,327,528.32-4,591,989.09-1,799,635.45

Finding the Fourth Proportional to 3,327,528.32, 4,591,989.09 and 1,799,635.45

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Solution

The fourth proportional to 3,327,528.32, 4,591,989.09 and 1,799,635.45 is: 2,483,496.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,528.32 : 4,591,989.09 = 1,799,635.45 : x
  2. Step 2: Convert to fraction form
    3,327,528.32/4,591,989.09 = 1,799,635.45/x
  3. Step 3: Cross multiply
    3,327,528.32x = 4,591,989.09 × 1,799,635.45
  4. Step 4: Simplify right side
    3,327,528.32x = 8,263,906,320,419.12
  5. Step 5: Solve for x
    x = 8,263,906,320,419.12/3,327,528.32
  6. Step 6: Final answer
    x = 2,483,496.92

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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.