Finding the Fourth Proportional to 1,079,351.93, 1,489,496.14 and 595,906.77
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Solution
The fourth proportional to 1,079,351.93, 1,489,496.14 and 595,906.77 is: 822,346.09
Step by Step Solution
- Step 1: Write the proportion equation
1,079,351.93 : 1,489,496.14 = 595,906.77 : x - Step 2: Convert to fraction form
1,079,351.93/1,489,496.14 = 595,906.77/x - Step 3: Cross multiply
1,079,351.93x = 1,489,496.14 × 595,906.77 - Step 4: Simplify right side
1,079,351.93x = 887,600,840,045.36 - Step 5: Solve for x
x = 887,600,840,045.36/1,079,351.93 - Step 6: Final answer
x = 822,346.09
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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.