Home / 5,348,538.45-8,022,824.96-1,359,450.45

Finding the Fourth Proportional to 5,348,538.45, 8,022,824.96 and 1,359,450.45

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Solution

The fourth proportional to 5,348,538.45, 8,022,824.96 and 1,359,450.45 is: 2,039,180.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,538.45 : 8,022,824.96 = 1,359,450.45 : x
  2. Step 2: Convert to fraction form
    5,348,538.45/8,022,824.96 = 1,359,450.45/x
  3. Step 3: Cross multiply
    5,348,538.45x = 8,022,824.96 × 1,359,450.45
  4. Step 4: Simplify right side
    5,348,538.45x = 10,906,632,995,345.98
  5. Step 5: Solve for x
    x = 10,906,632,995,345.98/5,348,538.45
  6. Step 6: Final answer
    x = 2,039,180.07

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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.