Home / 3,801,968.35-5,246,515.67-2,170,310.83

Finding the Fourth Proportional to 3,801,968.35, 5,246,515.67 and 2,170,310.83

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Solution

The fourth proportional to 3,801,968.35, 5,246,515.67 and 2,170,310.83 is: 2,994,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,968.35 : 5,246,515.67 = 2,170,310.83 : x
  2. Step 2: Convert to fraction form
    3,801,968.35/5,246,515.67 = 2,170,310.83/x
  3. Step 3: Cross multiply
    3,801,968.35x = 5,246,515.67 × 2,170,310.83
  4. Step 4: Simplify right side
    3,801,968.35x = 11,386,569,754,397.86
  5. Step 5: Solve for x
    x = 11,386,569,754,397.86/3,801,968.35
  6. Step 6: Final answer
    x = 2,994,914.40

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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.