Home / 703,330.24-1,055,124.96-230,040.76

Finding the Fourth Proportional to 703,330.24, 1,055,124.96 and 230,040.76

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Solution

The fourth proportional to 703,330.24, 1,055,124.96 and 230,040.76 is: 345,103.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,330.24 : 1,055,124.96 = 230,040.76 : x
  2. Step 2: Convert to fraction form
    703,330.24/1,055,124.96 = 230,040.76/x
  3. Step 3: Cross multiply
    703,330.24x = 1,055,124.96 × 230,040.76
  4. Step 4: Simplify right side
    703,330.24x = 242,721,747,693.37
  5. Step 5: Solve for x
    x = 242,721,747,693.37/703,330.24
  6. Step 6: Final answer
    x = 345,103.53

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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.