Home / 3,505,523-4,837,621.74-1,895,891

Finding the Fourth Proportional to 3,505,523, 4,837,621.74 and 1,895,891

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Solution

The fourth proportional to 3,505,523, 4,837,621.74 and 1,895,891 is: 2,616,329.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,523 : 4,837,621.74 = 1,895,891 : x
  2. Step 2: Convert to fraction form
    3,505,523/4,837,621.74 = 1,895,891/x
  3. Step 3: Cross multiply
    3,505,523x = 4,837,621.74 × 1,895,891
  4. Step 4: Simplify right side
    3,505,523x = 9,171,603,518,270.34
  5. Step 5: Solve for x
    x = 9,171,603,518,270.34/3,505,523
  6. Step 6: Final answer
    x = 2,616,329.58

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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.