Finding the Fourth Proportional to 5,001,495.39, 6,902,096.81 and 2,709,656.08
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Solution
The fourth proportional to 5,001,495.39, 6,902,096.81 and 2,709,656.08 is: 3,739,343.36
Step by Step Solution
- Step 1: Write the proportion equation
5,001,495.39 : 6,902,096.81 = 2,709,656.08 : x - Step 2: Convert to fraction form
5,001,495.39/6,902,096.81 = 2,709,656.08/x - Step 3: Cross multiply
5,001,495.39x = 6,902,096.81 × 2,709,656.08 - Step 4: Simplify right side
5,001,495.39x = 18,702,308,555,161.58 - Step 5: Solve for x
x = 18,702,308,555,161.58/5,001,495.39 - Step 6: Final answer
x = 3,739,343.36
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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.