Home / 2,638,418.00-3,641,078.49-1,476,835.35

Finding the Fourth Proportional to 2,638,418.00, 3,641,078.49 and 1,476,835.35

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Solution

The fourth proportional to 2,638,418.00, 3,641,078.49 and 1,476,835.35 is: 2,038,067.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,638,418.00 : 3,641,078.49 = 1,476,835.35 : x
  2. Step 2: Convert to fraction form
    2,638,418.00/3,641,078.49 = 1,476,835.35/x
  3. Step 3: Cross multiply
    2,638,418.00x = 3,641,078.49 × 1,476,835.35
  4. Step 4: Simplify right side
    2,638,418.00x = 5,377,273,426,156.62
  5. Step 5: Solve for x
    x = 5,377,273,426,156.62/2,638,418.00
  6. Step 6: Final answer
    x = 2,038,067.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.