Home / 1,752,960.75-2,419,090.16-948,144.75

Finding the Fourth Proportional to 1,752,960.75, 2,419,090.16 and 948,144.75

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Solution

The fourth proportional to 1,752,960.75, 2,419,090.16 and 948,144.75 is: 1,308,442.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,960.75 : 2,419,090.16 = 948,144.75 : x
  2. Step 2: Convert to fraction form
    1,752,960.75/2,419,090.16 = 948,144.75/x
  3. Step 3: Cross multiply
    1,752,960.75x = 2,419,090.16 × 948,144.75
  4. Step 4: Simplify right side
    1,752,960.75x = 2,293,647,634,980.66
  5. Step 5: Solve for x
    x = 2,293,647,634,980.66/1,752,960.75
  6. Step 6: Final answer
    x = 1,308,442.09

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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.