Finding the Fourth Proportional to 1,079,352.24, 1,489,496.50 and 595,906.98
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Solution
The fourth proportional to 1,079,352.24, 1,489,496.50 and 595,906.98 is: 822,346.34
Step by Step Solution
- Step 1: Write the proportion equation
1,079,352.24 : 1,489,496.50 = 595,906.98 : x - Step 2: Convert to fraction form
1,079,352.24/1,489,496.50 = 595,906.98/x - Step 3: Cross multiply
1,079,352.24x = 1,489,496.50 × 595,906.98 - Step 4: Simplify right side
1,079,352.24x = 887,601,361,035.57 - Step 5: Solve for x
x = 887,601,361,035.57/1,079,352.24 - Step 6: Final answer
x = 822,346.34
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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.