Finding the Fourth Proportional to 467,444.26, 700,612.79 and 214,511.55
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Solution
The fourth proportional to 467,444.26, 700,612.79 and 214,511.55 is: 321,513.28
Step by Step Solution
- Step 1: Write the proportion equation
467,444.26 : 700,612.79 = 214,511.55 : x - Step 2: Convert to fraction form
467,444.26/700,612.79 = 214,511.55/x - Step 3: Cross multiply
467,444.26x = 700,612.79 × 214,511.55 - Step 4: Simplify right side
467,444.26x = 150,289,535,532.73 - Step 5: Solve for x
x = 150,289,535,532.73/467,444.26 - Step 6: Final answer
x = 321,513.28
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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.