Home / 2,002,717.41-2,999,093.82-1,400,860.47

Finding the Fourth Proportional to 2,002,717.41, 2,999,093.82 and 1,400,860.47

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Solution

The fourth proportional to 2,002,717.41, 2,999,093.82 and 1,400,860.47 is: 2,097,805.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,717.41 : 2,999,093.82 = 1,400,860.47 : x
  2. Step 2: Convert to fraction form
    2,002,717.41/2,999,093.82 = 1,400,860.47/x
  3. Step 3: Cross multiply
    2,002,717.41x = 2,999,093.82 × 1,400,860.47
  4. Step 4: Simplify right side
    2,002,717.41x = 4,201,311,984,252.67
  5. Step 5: Solve for x
    x = 4,201,311,984,252.67/2,002,717.41
  6. Step 6: Final answer
    x = 2,097,805.70

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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.