Finding the Fourth Proportional to 3,344,022.05, 4,615,035.02 and 1,893,975.44
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Solution
The fourth proportional to 3,344,022.05, 4,615,035.02 and 1,893,975.44 is: 2,613,847.29
Step by Step Solution
- Step 1: Write the proportion equation
3,344,022.05 : 4,615,035.02 = 1,893,975.44 : x - Step 2: Convert to fraction form
3,344,022.05/4,615,035.02 = 1,893,975.44/x - Step 3: Cross multiply
3,344,022.05x = 4,615,035.02 × 1,893,975.44 - Step 4: Simplify right side
3,344,022.05x = 8,740,762,964,279.67 - Step 5: Solve for x
x = 8,740,762,964,279.67/3,344,022.05 - Step 6: Final answer
x = 2,613,847.29
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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.