Home / 3,505,536-4,837,639.68-1,895,904

Finding the Fourth Proportional to 3,505,536, 4,837,639.68 and 1,895,904

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Solution

The fourth proportional to 3,505,536, 4,837,639.68 and 1,895,904 is: 2,616,347.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,536 : 4,837,639.68 = 1,895,904 : x
  2. Step 2: Convert to fraction form
    3,505,536/4,837,639.68 = 1,895,904/x
  3. Step 3: Cross multiply
    3,505,536x = 4,837,639.68 × 1,895,904
  4. Step 4: Simplify right side
    3,505,536x = 9,171,700,419,870.72
  5. Step 5: Solve for x
    x = 9,171,700,419,870.72/3,505,536
  6. Step 6: Final answer
    x = 2,616,347.52

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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.