Home / 967,806.37-1,335,647.60-580,636.36

Finding the Fourth Proportional to 967,806.37, 1,335,647.60 and 580,636.36

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Solution

The fourth proportional to 967,806.37, 1,335,647.60 and 580,636.36 is: 801,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,806.37 : 1,335,647.60 = 580,636.36 : x
  2. Step 2: Convert to fraction form
    967,806.37/1,335,647.60 = 580,636.36/x
  3. Step 3: Cross multiply
    967,806.37x = 1,335,647.60 × 580,636.36
  4. Step 4: Simplify right side
    967,806.37x = 775,525,558,819.21
  5. Step 5: Solve for x
    x = 775,525,558,819.21/967,806.37
  6. Step 6: Final answer
    x = 801,323.06

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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.