Home / 3,505,738-4,837,918.80-1,896,106

Finding the Fourth Proportional to 3,505,738, 4,837,918.80 and 1,896,106

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Solution

The fourth proportional to 3,505,738, 4,837,918.80 and 1,896,106 is: 2,616,626.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,738 : 4,837,918.80 = 1,896,106 : x
  2. Step 2: Convert to fraction form
    3,505,738/4,837,918.80 = 1,896,106/x
  3. Step 3: Cross multiply
    3,505,738x = 4,837,918.80 × 1,896,106
  4. Step 4: Simplify right side
    3,505,738x = 9,173,206,864,192.80
  5. Step 5: Solve for x
    x = 9,173,206,864,192.80/3,505,738
  6. Step 6: Final answer
    x = 2,616,626.47

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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.