Home / 2,028,168.75-2,798,053.14-1,168,268.43

Finding the Fourth Proportional to 2,028,168.75, 2,798,053.14 and 1,168,268.43

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Solution

The fourth proportional to 2,028,168.75, 2,798,053.14 and 1,168,268.43 is: 1,611,738.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,168.75 : 2,798,053.14 = 1,168,268.43 : x
  2. Step 2: Convert to fraction form
    2,028,168.75/2,798,053.14 = 1,168,268.43/x
  3. Step 3: Cross multiply
    2,028,168.75x = 2,798,053.14 × 1,168,268.43
  4. Step 4: Simplify right side
    2,028,168.75x = 3,268,877,148,924.37
  5. Step 5: Solve for x
    x = 3,268,877,148,924.37/2,028,168.75
  6. Step 6: Final answer
    x = 1,611,738.25

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Double scale
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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.