Home / 878,933.34-1,314,790.56-701,786.34

Finding the Fourth Proportional to 878,933.34, 1,314,790.56 and 701,786.34

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Solution

The fourth proportional to 878,933.34, 1,314,790.56 and 701,786.34 is: 1,049,797.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    878,933.34 : 1,314,790.56 = 701,786.34 : x
  2. Step 2: Convert to fraction form
    878,933.34/1,314,790.56 = 701,786.34/x
  3. Step 3: Cross multiply
    878,933.34x = 1,314,790.56 × 701,786.34
  4. Step 4: Simplify right side
    878,933.34x = 922,702,054,968.95
  5. Step 5: Solve for x
    x = 922,702,054,968.95/878,933.34
  6. Step 6: Final answer
    x = 1,049,797.54

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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.