Finding the Fourth Proportional to 1,468,881.93, 2,026,537.40 and 959,879.55
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Solution
The fourth proportional to 1,468,881.93, 2,026,537.40 and 959,879.55 is: 1,324,294.19
Step by Step Solution
- Step 1: Write the proportion equation
1,468,881.93 : 2,026,537.40 = 959,879.55 : x - Step 2: Convert to fraction form
1,468,881.93/2,026,537.40 = 959,879.55/x - Step 3: Cross multiply
1,468,881.93x = 2,026,537.40 × 959,879.55 - Step 4: Simplify right side
1,468,881.93x = 1,945,231,800,770.79 - Step 5: Solve for x
x = 1,945,231,800,770.79/1,468,881.93 - Step 6: Final answer
x = 1,324,294.19
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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.