Home / 703,754.87-1,055,623.38-171,277.07

Finding the Fourth Proportional to 703,754.87, 1,055,623.38 and 171,277.07

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Solution

The fourth proportional to 703,754.87, 1,055,623.38 and 171,277.07 is: 256,913.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,754.87 : 1,055,623.38 = 171,277.07 : x
  2. Step 2: Convert to fraction form
    703,754.87/1,055,623.38 = 171,277.07/x
  3. Step 3: Cross multiply
    703,754.87x = 1,055,623.38 × 171,277.07
  4. Step 4: Simplify right side
    703,754.87x = 180,804,079,549.90
  5. Step 5: Solve for x
    x = 180,804,079,549.90/703,754.87
  6. Step 6: Final answer
    x = 256,913.43

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1.5x scale

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.