Finding the Fourth Proportional to 1,184,930.42, 1,635,163.54 and 675,796.82
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Solution
The fourth proportional to 1,184,930.42, 1,635,163.54 and 675,796.82 is: 932,576.54
Step by Step Solution
- Step 1: Write the proportion equation
1,184,930.42 : 1,635,163.54 = 675,796.82 : x - Step 2: Convert to fraction form
1,184,930.42/1,635,163.54 = 675,796.82/x - Step 3: Cross multiply
1,184,930.42x = 1,635,163.54 × 675,796.82 - Step 4: Simplify right side
1,184,930.42x = 1,105,038,310,646.63 - Step 5: Solve for x
x = 1,105,038,310,646.63/1,184,930.42 - Step 6: Final answer
x = 932,576.54
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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.