Finding the Fourth Proportional to 599,257.89, 825,906.50 and 453,714.99
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Solution
The fourth proportional to 599,257.89, 825,906.50 and 453,714.99 is: 625,317.02
Step by Step Solution
- Step 1: Write the proportion equation
599,257.89 : 825,906.50 = 453,714.99 : x - Step 2: Convert to fraction form
599,257.89/825,906.50 = 453,714.99/x - Step 3: Cross multiply
599,257.89x = 825,906.50 × 453,714.99 - Step 4: Simplify right side
599,257.89x = 374,726,157,119.86 - Step 5: Solve for x
x = 374,726,157,119.86/599,257.89 - Step 6: Final answer
x = 625,317.02
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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.