Finding the Fourth Proportional to 1,548,352.41, 2,136,893.82 and 936,842.40
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Solution
The fourth proportional to 1,548,352.41, 2,136,893.82 and 936,842.40 is: 1,292,943.86
Step by Step Solution
- Step 1: Write the proportion equation
1,548,352.41 : 2,136,893.82 = 936,842.40 : x - Step 2: Convert to fraction form
1,548,352.41/2,136,893.82 = 936,842.40/x - Step 3: Cross multiply
1,548,352.41x = 2,136,893.82 × 936,842.40 - Step 4: Simplify right side
1,548,352.41x = 2,001,932,734,873.97 - Step 5: Solve for x
x = 2,001,932,734,873.97/1,548,352.41 - Step 6: Final answer
x = 1,292,943.86
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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.