Home / 796,184.54-1,193,212.78-290,270.30

Finding the Fourth Proportional to 796,184.54, 1,193,212.78 and 290,270.30

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Solution

The fourth proportional to 796,184.54, 1,193,212.78 and 290,270.30 is: 435,017.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,184.54 : 1,193,212.78 = 290,270.30 : x
  2. Step 2: Convert to fraction form
    796,184.54/1,193,212.78 = 290,270.30/x
  3. Step 3: Cross multiply
    796,184.54x = 1,193,212.78 × 290,270.30
  4. Step 4: Simplify right side
    796,184.54x = 346,354,231,614.43
  5. Step 5: Solve for x
    x = 346,354,231,614.43/796,184.54
  6. Step 6: Final answer
    x = 435,017.53

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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.