Home / 796,825.12-1,099,586.59-434,241.19

Finding the Fourth Proportional to 796,825.12, 1,099,586.59 and 434,241.19

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Solution

The fourth proportional to 796,825.12, 1,099,586.59 and 434,241.19 is: 599,235.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,825.12 : 1,099,586.59 = 434,241.19 : x
  2. Step 2: Convert to fraction form
    796,825.12/1,099,586.59 = 434,241.19/x
  3. Step 3: Cross multiply
    796,825.12x = 1,099,586.59 × 434,241.19
  4. Step 4: Simplify right side
    796,825.12x = 477,485,789,349.64
  5. Step 5: Solve for x
    x = 477,485,789,349.64/796,825.12
  6. Step 6: Final answer
    x = 599,235.36

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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.