Home / 796,814.02-1,099,571.22-434,230.06

Finding the Fourth Proportional to 796,814.02, 1,099,571.22 and 434,230.06

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Solution

The fourth proportional to 796,814.02, 1,099,571.22 and 434,230.06 is: 599,219.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,814.02 : 1,099,571.22 = 434,230.06 : x
  2. Step 2: Convert to fraction form
    796,814.02/1,099,571.22 = 434,230.06/x
  3. Step 3: Cross multiply
    796,814.02x = 1,099,571.22 × 434,230.06
  4. Step 4: Simplify right side
    796,814.02x = 477,466,876,834.87
  5. Step 5: Solve for x
    x = 477,466,876,834.87/796,814.02
  6. Step 6: Final answer
    x = 599,219.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.