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Finding the Fourth Proportional to 5,914,952.88, 8,871,539.39 and 1,654,568.88

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Solution

The fourth proportional to 5,914,952.88, 8,871,539.39 and 1,654,568.88 is: 2,481,604.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,952.88 : 8,871,539.39 = 1,654,568.88 : x
  2. Step 2: Convert to fraction form
    5,914,952.88/8,871,539.39 = 1,654,568.88/x
  3. Step 3: Cross multiply
    5,914,952.88x = 8,871,539.39 × 1,654,568.88
  4. Step 4: Simplify right side
    5,914,952.88x = 14,678,572,992,388.18
  5. Step 5: Solve for x
    x = 14,678,572,992,388.18/5,914,952.88
  6. Step 6: Final answer
    x = 2,481,604.38

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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.