Finding the Fourth Proportional to 4,307,741.41, 5,944,683.20 and 2,374,001.97
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Solution
The fourth proportional to 4,307,741.41, 5,944,683.20 and 2,374,001.97 is: 3,276,122.75
Step by Step Solution
- Step 1: Write the proportion equation
4,307,741.41 : 5,944,683.20 = 2,374,001.97 : x - Step 2: Convert to fraction form
4,307,741.41/5,944,683.20 = 2,374,001.97/x - Step 3: Cross multiply
4,307,741.41x = 5,944,683.20 × 2,374,001.97 - Step 4: Simplify right side
4,307,741.41x = 14,112,689,627,825.91 - Step 5: Solve for x
x = 14,112,689,627,825.91/4,307,741.41 - Step 6: Final answer
x = 3,276,122.75
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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.