Home / 996,544.50-1,494,816.75-323,189.07

Finding the Fourth Proportional to 996,544.50, 1,494,816.75 and 323,189.07

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Solution

The fourth proportional to 996,544.50, 1,494,816.75 and 323,189.07 is: 484,783.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,544.50 : 1,494,816.75 = 323,189.07 : x
  2. Step 2: Convert to fraction form
    996,544.50/1,494,816.75 = 323,189.07/x
  3. Step 3: Cross multiply
    996,544.50x = 1,494,816.75 × 323,189.07
  4. Step 4: Simplify right side
    996,544.50x = 483,108,435,252.92
  5. Step 5: Solve for x
    x = 483,108,435,252.92/996,544.50
  6. Step 6: Final answer
    x = 484,783.61

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Double scale
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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.