Home / 2,714,515.67-4,071,770.06-692,759.62

Finding the Fourth Proportional to 2,714,515.67, 4,071,770.06 and 692,759.62

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Solution

The fourth proportional to 2,714,515.67, 4,071,770.06 and 692,759.62 is: 1,039,138.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,515.67 : 4,071,770.06 = 692,759.62 : x
  2. Step 2: Convert to fraction form
    2,714,515.67/4,071,770.06 = 692,759.62/x
  3. Step 3: Cross multiply
    2,714,515.67x = 4,071,770.06 × 692,759.62
  4. Step 4: Simplify right side
    2,714,515.67x = 2,820,757,855,670.33
  5. Step 5: Solve for x
    x = 2,820,757,855,670.33/2,714,515.67
  6. Step 6: Final answer
    x = 1,039,138.54

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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.