Home / 2,923,333.02-4,384,951.20-873,998.37

Finding the Fourth Proportional to 2,923,333.02, 4,384,951.20 and 873,998.37

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Solution

The fourth proportional to 2,923,333.02, 4,384,951.20 and 873,998.37 is: 1,310,983.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,333.02 : 4,384,951.20 = 873,998.37 : x
  2. Step 2: Convert to fraction form
    2,923,333.02/4,384,951.20 = 873,998.37/x
  3. Step 3: Cross multiply
    2,923,333.02x = 4,384,951.20 × 873,998.37
  4. Step 4: Simplify right side
    2,923,333.02x = 3,832,440,201,329.54
  5. Step 5: Solve for x
    x = 3,832,440,201,329.54/2,923,333.02
  6. Step 6: Final answer
    x = 1,310,983.11

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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.