Finding the Fourth Proportional to 4,277,041.92, 5,902,317.68 and 2,343,375.76
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Solution
The fourth proportional to 4,277,041.92, 5,902,317.68 and 2,343,375.76 is: 3,233,858.46
Step by Step Solution
- Step 1: Write the proportion equation
4,277,041.92 : 5,902,317.68 = 2,343,375.76 : x - Step 2: Convert to fraction form
4,277,041.92/5,902,317.68 = 2,343,375.76/x - Step 3: Cross multiply
4,277,041.92x = 5,902,317.68 × 2,343,375.76 - Step 4: Simplify right side
4,277,041.92x = 13,831,348,179,131.44 - Step 5: Solve for x
x = 13,831,348,179,131.44/4,277,041.92 - Step 6: Final answer
x = 3,233,858.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.