Finding the Fourth Proportional to 795,612.24, 1,097,968.08 and 433,059.54
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Solution
The fourth proportional to 795,612.24, 1,097,968.08 and 433,059.54 is: 597,634.79
Step by Step Solution
- Step 1: Write the proportion equation
795,612.24 : 1,097,968.08 = 433,059.54 : x - Step 2: Convert to fraction form
795,612.24/1,097,968.08 = 433,059.54/x - Step 3: Cross multiply
795,612.24x = 1,097,968.08 × 433,059.54 - Step 4: Simplify right side
795,612.24x = 475,485,551,659.48 - Step 5: Solve for x
x = 475,485,551,659.48/795,612.24 - Step 6: Final answer
x = 597,634.79
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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.