Home / 683,191.30-1,024,101.19-233,604.72

Finding the Fourth Proportional to 683,191.30, 1,024,101.19 and 233,604.72

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Solution

The fourth proportional to 683,191.30, 1,024,101.19 and 233,604.72 is: 350,172.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,191.30 : 1,024,101.19 = 233,604.72 : x
  2. Step 2: Convert to fraction form
    683,191.30/1,024,101.19 = 233,604.72/x
  3. Step 3: Cross multiply
    683,191.30x = 1,024,101.19 × 233,604.72
  4. Step 4: Simplify right side
    683,191.30x = 239,234,871,741.62
  5. Step 5: Solve for x
    x = 239,234,871,741.62/683,191.30
  6. Step 6: Final answer
    x = 350,172.60

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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.