Home / 1,701,936.88-2,348,560.80-937,988.56

Finding the Fourth Proportional to 1,701,936.88, 2,348,560.80 and 937,988.56

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Solution

The fourth proportional to 1,701,936.88, 2,348,560.80 and 937,988.56 is: 1,294,362.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,936.88 : 2,348,560.80 = 937,988.56 : x
  2. Step 2: Convert to fraction form
    1,701,936.88/2,348,560.80 = 937,988.56/x
  3. Step 3: Cross multiply
    1,701,936.88x = 2,348,560.80 × 937,988.56
  4. Step 4: Simplify right side
    1,701,936.88x = 2,202,923,162,864.45
  5. Step 5: Solve for x
    x = 2,202,923,162,864.45/1,701,936.88
  6. Step 6: Final answer
    x = 1,294,362.43

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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.