Home / 3,030,625.98-4,540,943.43-2,718,108.54

Finding the Fourth Proportional to 3,030,625.98, 4,540,943.43 and 2,718,108.54

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Solution

The fourth proportional to 3,030,625.98, 4,540,943.43 and 2,718,108.54 is: 4,072,682.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,625.98 : 4,540,943.43 = 2,718,108.54 : x
  2. Step 2: Convert to fraction form
    3,030,625.98/4,540,943.43 = 2,718,108.54/x
  3. Step 3: Cross multiply
    3,030,625.98x = 4,540,943.43 × 2,718,108.54
  4. Step 4: Simplify right side
    3,030,625.98x = 12,342,777,116,739.89
  5. Step 5: Solve for x
    x = 12,342,777,116,739.89/3,030,625.98
  6. Step 6: Final answer
    x = 4,072,682.41

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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.