Home / 589,039.20-884,019.60-273,535.20

Finding the Fourth Proportional to 589,039.20, 884,019.60 and 273,535.20

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Solution

The fourth proportional to 589,039.20, 884,019.60 and 273,535.20 is: 410,516.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,039.20 : 884,019.60 = 273,535.20 : x
  2. Step 2: Convert to fraction form
    589,039.20/884,019.60 = 273,535.20/x
  3. Step 3: Cross multiply
    589,039.20x = 884,019.60 × 273,535.20
  4. Step 4: Simplify right side
    589,039.20x = 241,810,478,089.92
  5. Step 5: Solve for x
    x = 241,810,478,089.92/589,039.20
  6. Step 6: Final answer
    x = 410,516.78

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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.