Home / 5,053,172.32-6,973,469.04-2,761,429.60

Finding the Fourth Proportional to 5,053,172.32, 6,973,469.04 and 2,761,429.60

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Solution

The fourth proportional to 5,053,172.32, 6,973,469.04 and 2,761,429.60 is: 3,810,822.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,172.32 : 6,973,469.04 = 2,761,429.60 : x
  2. Step 2: Convert to fraction form
    5,053,172.32/6,973,469.04 = 2,761,429.60/x
  3. Step 3: Cross multiply
    5,053,172.32x = 6,973,469.04 × 2,761,429.60
  4. Step 4: Simplify right side
    5,053,172.32x = 19,256,743,821,739.59
  5. Step 5: Solve for x
    x = 19,256,743,821,739.59/5,053,172.32
  6. Step 6: Final answer
    x = 3,810,822.71

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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.