Home / 5,451,561.63-7,523,204.78-3,004,260.48

Finding the Fourth Proportional to 5,451,561.63, 7,523,204.78 and 3,004,260.48

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Solution

The fourth proportional to 5,451,561.63, 7,523,204.78 and 3,004,260.48 is: 4,145,906.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,561.63 : 7,523,204.78 = 3,004,260.48 : x
  2. Step 2: Convert to fraction form
    5,451,561.63/7,523,204.78 = 3,004,260.48/x
  3. Step 3: Cross multiply
    5,451,561.63x = 7,523,204.78 × 3,004,260.48
  4. Step 4: Simplify right side
    5,451,561.63x = 22,601,666,811,011.75
  5. Step 5: Solve for x
    x = 22,601,666,811,011.75/5,451,561.63
  6. Step 6: Final answer
    x = 4,145,906.87

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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.