Home / 2,923,821.05-4,033,253.13-1,699,991.27

Finding the Fourth Proportional to 2,923,821.05, 4,033,253.13 and 1,699,991.27

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Solution

The fourth proportional to 2,923,821.05, 4,033,253.13 and 1,699,991.27 is: 2,345,046.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,821.05 : 4,033,253.13 = 1,699,991.27 : x
  2. Step 2: Convert to fraction form
    2,923,821.05/4,033,253.13 = 1,699,991.27/x
  3. Step 3: Cross multiply
    2,923,821.05x = 4,033,253.13 × 1,699,991.27
  4. Step 4: Simplify right side
    2,923,821.05x = 6,856,495,099,283.64
  5. Step 5: Solve for x
    x = 6,856,495,099,283.64/2,923,821.05
  6. Step 6: Final answer
    x = 2,345,046.09

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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.