Home / 3,505,742-4,837,924.32-1,896,110

Finding the Fourth Proportional to 3,505,742, 4,837,924.32 and 1,896,110

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Solution

The fourth proportional to 3,505,742, 4,837,924.32 and 1,896,110 is: 2,616,631.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,742 : 4,837,924.32 = 1,896,110 : x
  2. Step 2: Convert to fraction form
    3,505,742/4,837,924.32 = 1,896,110/x
  3. Step 3: Cross multiply
    3,505,742x = 4,837,924.32 × 1,896,110
  4. Step 4: Simplify right side
    3,505,742x = 9,173,236,682,395.20
  5. Step 5: Solve for x
    x = 9,173,236,682,395.20/3,505,742
  6. Step 6: Final answer
    x = 2,616,631.99

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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.