Home / 5,452,709.62-7,524,701.61-3,005,321.98

Finding the Fourth Proportional to 5,452,709.62, 7,524,701.61 and 3,005,321.98

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Solution

The fourth proportional to 5,452,709.62, 7,524,701.61 and 3,005,321.98 is: 4,147,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,709.62 : 7,524,701.61 = 3,005,321.98 : x
  2. Step 2: Convert to fraction form
    5,452,709.62/7,524,701.61 = 3,005,321.98/x
  3. Step 3: Cross multiply
    5,452,709.62x = 7,524,701.61 × 3,005,321.98
  4. Step 4: Simplify right side
    5,452,709.62x = 22,614,151,141,474.39
  5. Step 5: Solve for x
    x = 22,614,151,141,474.39/5,452,709.62
  6. Step 6: Final answer
    x = 4,147,323.57

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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.