Home / 2,032,305.56-3,048,463.62-685,414.28

Finding the Fourth Proportional to 2,032,305.56, 3,048,463.62 and 685,414.28

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Solution

The fourth proportional to 2,032,305.56, 3,048,463.62 and 685,414.28 is: 1,028,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,305.56 : 3,048,463.62 = 685,414.28 : x
  2. Step 2: Convert to fraction form
    2,032,305.56/3,048,463.62 = 685,414.28/x
  3. Step 3: Cross multiply
    2,032,305.56x = 3,048,463.62 × 685,414.28
  4. Step 4: Simplify right side
    2,032,305.56x = 2,089,460,497,208.49
  5. Step 5: Solve for x
    x = 2,089,460,497,208.49/2,032,305.56
  6. Step 6: Final answer
    x = 1,028,123.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.