Home / 3,251,111.16-4,486,108.38-1,874,506.44

Finding the Fourth Proportional to 3,251,111.16, 4,486,108.38 and 1,874,506.44

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Solution

The fourth proportional to 3,251,111.16, 4,486,108.38 and 1,874,506.44 is: 2,586,573.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,111.16 : 4,486,108.38 = 1,874,506.44 : x
  2. Step 2: Convert to fraction form
    3,251,111.16/4,486,108.38 = 1,874,506.44/x
  3. Step 3: Cross multiply
    3,251,111.16x = 4,486,108.38 × 1,874,506.44
  4. Step 4: Simplify right side
    3,251,111.16x = 8,409,239,048,847.97
  5. Step 5: Solve for x
    x = 8,409,239,048,847.97/3,251,111.16
  6. Step 6: Final answer
    x = 2,586,573.83

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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.