Home / 3,363,977.52-4,642,890.84-2,005,938

Finding the Fourth Proportional to 3,363,977.52, 4,642,890.84 and 2,005,938

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Solution

The fourth proportional to 3,363,977.52, 4,642,890.84 and 2,005,938 is: 2,768,553.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,977.52 : 4,642,890.84 = 2,005,938 : x
  2. Step 2: Convert to fraction form
    3,363,977.52/4,642,890.84 = 2,005,938/x
  3. Step 3: Cross multiply
    3,363,977.52x = 4,642,890.84 × 2,005,938
  4. Step 4: Simplify right side
    3,363,977.52x = 9,313,351,165,807.92
  5. Step 5: Solve for x
    x = 9,313,351,165,807.92/3,363,977.52
  6. Step 6: Final answer
    x = 2,768,553.33

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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.