Finding the Fourth Proportional to 598,241.21, 825,575.42 and 326,314.95
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Solution
The fourth proportional to 598,241.21, 825,575.42 and 326,314.95 is: 450,316.02
Step by Step Solution
- Step 1: Write the proportion equation
598,241.21 : 825,575.42 = 326,314.95 : x - Step 2: Convert to fraction form
598,241.21/825,575.42 = 326,314.95/x - Step 3: Cross multiply
598,241.21x = 825,575.42 × 326,314.95 - Step 4: Simplify right side
598,241.21x = 269,397,599,618.41 - Step 5: Solve for x
x = 269,397,599,618.41/598,241.21 - Step 6: Final answer
x = 450,316.02
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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.