Home / 589,031.20-884,007.60-273,527.20

Finding the Fourth Proportional to 589,031.20, 884,007.60 and 273,527.20

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Solution

The fourth proportional to 589,031.20, 884,007.60 and 273,527.20 is: 410,504.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,031.20 : 884,007.60 = 273,527.20 : x
  2. Step 2: Convert to fraction form
    589,031.20/884,007.60 = 273,527.20/x
  3. Step 3: Cross multiply
    589,031.20x = 884,007.60 × 273,527.20
  4. Step 4: Simplify right side
    589,031.20x = 241,800,123,606.72
  5. Step 5: Solve for x
    x = 241,800,123,606.72/589,031.20
  6. Step 6: Final answer
    x = 410,504.78

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Similar ratio
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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.