Home / 1,410,556.65-1,946,591.33-798,693.27

Finding the Fourth Proportional to 1,410,556.65, 1,946,591.33 and 798,693.27

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Solution

The fourth proportional to 1,410,556.65, 1,946,591.33 and 798,693.27 is: 1,102,209.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,556.65 : 1,946,591.33 = 798,693.27 : x
  2. Step 2: Convert to fraction form
    1,410,556.65/1,946,591.33 = 798,693.27/x
  3. Step 3: Cross multiply
    1,410,556.65x = 1,946,591.33 × 798,693.27
  4. Step 4: Simplify right side
    1,410,556.65x = 1,554,729,390,717.88
  5. Step 5: Solve for x
    x = 1,554,729,390,717.88/1,410,556.65
  6. Step 6: Final answer
    x = 1,102,209.82

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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.