Home / 2,366,933.37-3,266,383.04-1,279,202.40

Finding the Fourth Proportional to 2,366,933.37, 3,266,383.04 and 1,279,202.40

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Solution

The fourth proportional to 2,366,933.37, 3,266,383.04 and 1,279,202.40 is: 1,765,307.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,933.37 : 3,266,383.04 = 1,279,202.40 : x
  2. Step 2: Convert to fraction form
    2,366,933.37/3,266,383.04 = 1,279,202.40/x
  3. Step 3: Cross multiply
    2,366,933.37x = 3,266,383.04 × 1,279,202.40
  4. Step 4: Simplify right side
    2,366,933.37x = 4,178,365,017,691.28
  5. Step 5: Solve for x
    x = 4,178,365,017,691.28/2,366,933.37
  6. Step 6: Final answer
    x = 1,765,307.41

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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.