Home / 4,028,266.31-5,559,078.36-2,192,777.36

Finding the Fourth Proportional to 4,028,266.31, 5,559,078.36 and 2,192,777.36

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Solution

The fourth proportional to 4,028,266.31, 5,559,078.36 and 2,192,777.36 is: 3,026,071.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,266.31 : 5,559,078.36 = 2,192,777.36 : x
  2. Step 2: Convert to fraction form
    4,028,266.31/5,559,078.36 = 2,192,777.36/x
  3. Step 3: Cross multiply
    4,028,266.31x = 5,559,078.36 × 2,192,777.36
  4. Step 4: Simplify right side
    4,028,266.31x = 12,189,821,170,273.93
  5. Step 5: Solve for x
    x = 12,189,821,170,273.93/4,028,266.31
  6. Step 6: Final answer
    x = 3,026,071.33

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1.5x scale

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.