Home / 4,874,214.30-6,726,625.83-2,698,757.43

Finding the Fourth Proportional to 4,874,214.30, 6,726,625.83 and 2,698,757.43

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Solution

The fourth proportional to 4,874,214.30, 6,726,625.83 and 2,698,757.43 is: 3,724,401.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,214.30 : 6,726,625.83 = 2,698,757.43 : x
  2. Step 2: Convert to fraction form
    4,874,214.30/6,726,625.83 = 2,698,757.43/x
  3. Step 3: Cross multiply
    4,874,214.30x = 6,726,625.83 × 2,698,757.43
  4. Step 4: Simplify right side
    4,874,214.30x = 18,153,531,437,542.42
  5. Step 5: Solve for x
    x = 18,153,531,437,542.42/4,874,214.30
  6. Step 6: Final answer
    x = 3,724,401.58

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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.