Home / 2,767,924.54-3,819,649.26-1,622,767.60

Finding the Fourth Proportional to 2,767,924.54, 3,819,649.26 and 1,622,767.60

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Solution

The fourth proportional to 2,767,924.54, 3,819,649.26 and 1,622,767.60 is: 2,239,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,924.54 : 3,819,649.26 = 1,622,767.60 : x
  2. Step 2: Convert to fraction form
    2,767,924.54/3,819,649.26 = 1,622,767.60/x
  3. Step 3: Cross multiply
    2,767,924.54x = 3,819,649.26 × 1,622,767.60
  4. Step 4: Simplify right side
    2,767,924.54x = 6,198,403,062,491.98
  5. Step 5: Solve for x
    x = 6,198,403,062,491.98/2,767,924.54
  6. Step 6: Final answer
    x = 2,239,368.51

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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.