Home / 1,351,556.92-2,027,101.92-404,673.40

Finding the Fourth Proportional to 1,351,556.92, 2,027,101.92 and 404,673.40

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Solution

The fourth proportional to 1,351,556.92, 2,027,101.92 and 404,673.40 is: 606,940.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,556.92 : 2,027,101.92 = 404,673.40 : x
  2. Step 2: Convert to fraction form
    1,351,556.92/2,027,101.92 = 404,673.40/x
  3. Step 3: Cross multiply
    1,351,556.92x = 2,027,101.92 × 404,673.40
  4. Step 4: Simplify right side
    1,351,556.92x = 820,314,226,112.93
  5. Step 5: Solve for x
    x = 820,314,226,112.93/1,351,556.92
  6. Step 6: Final answer
    x = 606,940.20

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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.