Home / 1,732,108.80-2,598,164.64-469,936.56

Finding the Fourth Proportional to 1,732,108.80, 2,598,164.64 and 469,936.56

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Solution

The fourth proportional to 1,732,108.80, 2,598,164.64 and 469,936.56 is: 704,905.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,108.80 : 2,598,164.64 = 469,936.56 : x
  2. Step 2: Convert to fraction form
    1,732,108.80/2,598,164.64 = 469,936.56/x
  3. Step 3: Cross multiply
    1,732,108.80x = 2,598,164.64 × 469,936.56
  4. Step 4: Simplify right side
    1,732,108.80x = 1,220,972,553,235.24
  5. Step 5: Solve for x
    x = 1,220,972,553,235.24/1,732,108.80
  6. Step 6: Final answer
    x = 704,905.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.