Home / 7,263,845.50-10,024,561.82-4,000,659.48

Finding the Fourth Proportional to 7,263,845.50, 10,024,561.82 and 4,000,659.48

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Solution

The fourth proportional to 7,263,845.50, 10,024,561.82 and 4,000,659.48 is: 5,521,160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,845.50 : 10,024,561.82 = 4,000,659.48 : x
  2. Step 2: Convert to fraction form
    7,263,845.50/10,024,561.82 = 4,000,659.48/x
  3. Step 3: Cross multiply
    7,263,845.50x = 10,024,561.82 × 4,000,659.48
  4. Step 4: Simplify right side
    7,263,845.50x = 40,104,858,278,029.05
  5. Step 5: Solve for x
    x = 40,104,858,278,029.05/7,263,845.50
  6. Step 6: Final answer
    x = 5,521,160.70

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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.