Home / 3,028,842.54-4,179,829.39-1,652,192.37

Finding the Fourth Proportional to 3,028,842.54, 4,179,829.39 and 1,652,192.37

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Solution

The fourth proportional to 3,028,842.54, 4,179,829.39 and 1,652,192.37 is: 2,280,040.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,842.54 : 4,179,829.39 = 1,652,192.37 : x
  2. Step 2: Convert to fraction form
    3,028,842.54/4,179,829.39 = 1,652,192.37/x
  3. Step 3: Cross multiply
    3,028,842.54x = 4,179,829.39 × 1,652,192.37
  4. Step 4: Simplify right side
    3,028,842.54x = 6,905,882,209,291.09
  5. Step 5: Solve for x
    x = 6,905,882,209,291.09/3,028,842.54
  6. Step 6: Final answer
    x = 2,280,040.03

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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.