Home / 7,263,866.82-10,024,591.16-4,000,680.84

Finding the Fourth Proportional to 7,263,866.82, 10,024,591.16 and 4,000,680.84

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Solution

The fourth proportional to 7,263,866.82, 10,024,591.16 and 4,000,680.84 is: 5,521,190.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,866.82 : 10,024,591.16 = 4,000,680.84 : x
  2. Step 2: Convert to fraction form
    7,263,866.82/10,024,591.16 = 4,000,680.84/x
  3. Step 3: Cross multiply
    7,263,866.82x = 10,024,591.16 × 4,000,680.84
  4. Step 4: Simplify right side
    7,263,866.82x = 40,105,189,782,645.38
  5. Step 5: Solve for x
    x = 40,105,189,782,645.38/7,263,866.82
  6. Step 6: Final answer
    x = 5,521,190.13

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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.