Home / 3,174,205.43-4,380,673.64-1,797,794.00

Finding the Fourth Proportional to 3,174,205.43, 4,380,673.64 and 1,797,794.00

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Solution

The fourth proportional to 3,174,205.43, 4,380,673.64 and 1,797,794.00 is: 2,481,108.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,205.43 : 4,380,673.64 = 1,797,794.00 : x
  2. Step 2: Convert to fraction form
    3,174,205.43/4,380,673.64 = 1,797,794.00/x
  3. Step 3: Cross multiply
    3,174,205.43x = 4,380,673.64 × 1,797,794.00
  4. Step 4: Simplify right side
    3,174,205.43x = 7,875,548,755,057.82
  5. Step 5: Solve for x
    x = 7,875,548,755,057.82/3,174,205.43
  6. Step 6: Final answer
    x = 2,481,108.72

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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.