Finding the Fourth Proportional to 1,735,258.24, 2,394,639.69 and 999,942.37
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Solution
The fourth proportional to 1,735,258.24, 2,394,639.69 and 999,942.37 is: 1,379,910.86
Step by Step Solution
- Step 1: Write the proportion equation
1,735,258.24 : 2,394,639.69 = 999,942.37 : x - Step 2: Convert to fraction form
1,735,258.24/2,394,639.69 = 999,942.37/x - Step 3: Cross multiply
1,735,258.24x = 2,394,639.69 × 999,942.37 - Step 4: Simplify right side
1,735,258.24x = 2,394,501,686,914.67 - Step 5: Solve for x
x = 2,394,501,686,914.67/1,735,258.24 - Step 6: Final answer
x = 1,379,910.86
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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.