Finding the Fourth Proportional to 846,197.48, 1,167,924.42 and 574,352.98
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Solution
The fourth proportional to 846,197.48, 1,167,924.42 and 574,352.98 is: 792,723.78
Step by Step Solution
- Step 1: Write the proportion equation
846,197.48 : 1,167,924.42 = 574,352.98 : x - Step 2: Convert to fraction form
846,197.48/1,167,924.42 = 574,352.98/x - Step 3: Cross multiply
846,197.48x = 1,167,924.42 × 574,352.98 - Step 4: Simplify right side
846,197.48x = 670,800,868,121.96 - Step 5: Solve for x
x = 670,800,868,121.96/846,197.48 - Step 6: Final answer
x = 792,723.78
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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.