Home / 2,436,108.80-3,654,163.20-753,382.40

Finding the Fourth Proportional to 2,436,108.80, 3,654,163.20 and 753,382.40

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Solution

The fourth proportional to 2,436,108.80, 3,654,163.20 and 753,382.40 is: 1,130,073.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,108.80 : 3,654,163.20 = 753,382.40 : x
  2. Step 2: Convert to fraction form
    2,436,108.80/3,654,163.20 = 753,382.40/x
  3. Step 3: Cross multiply
    2,436,108.80x = 3,654,163.20 × 753,382.40
  4. Step 4: Simplify right side
    2,436,108.80x = 2,752,982,241,607.68
  5. Step 5: Solve for x
    x = 2,752,982,241,607.68/2,436,108.80
  6. Step 6: Final answer
    x = 1,130,073.60

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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.