Home / 5,452,708.62-7,524,700.23-3,005,320.98

Finding the Fourth Proportional to 5,452,708.62, 7,524,700.23 and 3,005,320.98

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Solution

The fourth proportional to 5,452,708.62, 7,524,700.23 and 3,005,320.98 is: 4,147,322.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,708.62 : 7,524,700.23 = 3,005,320.98 : x
  2. Step 2: Convert to fraction form
    5,452,708.62/7,524,700.23 = 3,005,320.98/x
  3. Step 3: Cross multiply
    5,452,708.62x = 7,524,700.23 × 3,005,320.98
  4. Step 4: Simplify right side
    5,452,708.62x = 22,614,139,469,429.83
  5. Step 5: Solve for x
    x = 22,614,139,469,429.83/5,452,708.62
  6. Step 6: Final answer
    x = 4,147,322.19

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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.