Home / 3,524,374.50-4,863,201.37-2,147,218.47

Finding the Fourth Proportional to 3,524,374.50, 4,863,201.37 and 2,147,218.47

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Solution

The fourth proportional to 3,524,374.50, 4,863,201.37 and 2,147,218.47 is: 2,962,896.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,374.50 : 4,863,201.37 = 2,147,218.47 : x
  2. Step 2: Convert to fraction form
    3,524,374.50/4,863,201.37 = 2,147,218.47/x
  3. Step 3: Cross multiply
    3,524,374.50x = 4,863,201.37 × 2,147,218.47
  4. Step 4: Simplify right side
    3,524,374.50x = 10,442,355,811,703.36
  5. Step 5: Solve for x
    x = 10,442,355,811,703.36/3,524,374.50
  6. Step 6: Final answer
    x = 2,962,896.20

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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.