Home / 3,467,684.44-4,785,590.46-1,939,700.44

Finding the Fourth Proportional to 3,467,684.44, 4,785,590.46 and 1,939,700.44

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Solution

The fourth proportional to 3,467,684.44, 4,785,590.46 and 1,939,700.44 is: 2,676,890.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,684.44 : 4,785,590.46 = 1,939,700.44 : x
  2. Step 2: Convert to fraction form
    3,467,684.44/4,785,590.46 = 1,939,700.44/x
  3. Step 3: Cross multiply
    3,467,684.44x = 4,785,590.46 × 1,939,700.44
  4. Step 4: Simplify right side
    3,467,684.44x = 9,282,611,920,921.80
  5. Step 5: Solve for x
    x = 9,282,611,920,921.80/3,467,684.44
  6. Step 6: Final answer
    x = 2,676,890.61

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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.