Home / 1,203,477.83-1,805,299.79-350,556.56

Finding the Fourth Proportional to 1,203,477.83, 1,805,299.79 and 350,556.56

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Solution

The fourth proportional to 1,203,477.83, 1,805,299.79 and 350,556.56 is: 525,859.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,477.83 : 1,805,299.79 = 350,556.56 : x
  2. Step 2: Convert to fraction form
    1,203,477.83/1,805,299.79 = 350,556.56/x
  3. Step 3: Cross multiply
    1,203,477.83x = 1,805,299.79 × 350,556.56
  4. Step 4: Simplify right side
    1,203,477.83x = 632,859,684,151.12
  5. Step 5: Solve for x
    x = 632,859,684,151.12/1,203,477.83
  6. Step 6: Final answer
    x = 525,859.03

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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.