Finding the Fourth Proportional to 568,014.96, 847,370.77 and 552,571.08
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Solution
The fourth proportional to 568,014.96, 847,370.77 and 552,571.08 is: 824,331.43
Step by Step Solution
- Step 1: Write the proportion equation
568,014.96 : 847,370.77 = 552,571.08 : x - Step 2: Convert to fraction form
568,014.96/847,370.77 = 552,571.08/x - Step 3: Cross multiply
568,014.96x = 847,370.77 × 552,571.08 - Step 4: Simplify right side
568,014.96x = 468,232,581,539.33 - Step 5: Solve for x
x = 468,232,581,539.33/568,014.96 - Step 6: Final answer
x = 824,331.43
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.