Home / 796,084.12-1,193,904.48-263,646.64

Finding the Fourth Proportional to 796,084.12, 1,193,904.48 and 263,646.64

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Solution

The fourth proportional to 796,084.12, 1,193,904.48 and 263,646.64 is: 395,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,084.12 : 1,193,904.48 = 263,646.64 : x
  2. Step 2: Convert to fraction form
    796,084.12/1,193,904.48 = 263,646.64/x
  3. Step 3: Cross multiply
    796,084.12x = 1,193,904.48 × 263,646.64
  4. Step 4: Simplify right side
    796,084.12x = 314,768,904,632.95
  5. Step 5: Solve for x
    x = 314,768,904,632.95/796,084.12
  6. Step 6: Final answer
    x = 395,396.54

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Double scale
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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.