Home / 3,367,127.80-5,050,691.70-3,313,983.70

Finding the Fourth Proportional to 3,367,127.80, 5,050,691.70 and 3,313,983.70

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Solution

The fourth proportional to 3,367,127.80, 5,050,691.70 and 3,313,983.70 is: 4,970,975.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,127.80 : 5,050,691.70 = 3,313,983.70 : x
  2. Step 2: Convert to fraction form
    3,367,127.80/5,050,691.70 = 3,313,983.70/x
  3. Step 3: Cross multiply
    3,367,127.80x = 5,050,691.70 × 3,313,983.70
  4. Step 4: Simplify right side
    3,367,127.80x = 16,737,909,967,525.29
  5. Step 5: Solve for x
    x = 16,737,909,967,525.29/3,367,127.80
  6. Step 6: Final answer
    x = 4,970,975.55

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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.