Finding the Fourth Proportional to 4,334,377.68, 5,981,486.04 and 2,615,166
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Solution
The fourth proportional to 4,334,377.68, 5,981,486.04 and 2,615,166 is: 3,608,956.14
Step by Step Solution
- Step 1: Write the proportion equation
4,334,377.68 : 5,981,486.04 = 2,615,166 : x - Step 2: Convert to fraction form
4,334,377.68/5,981,486.04 = 2,615,166/x - Step 3: Cross multiply
4,334,377.68x = 5,981,486.04 × 2,615,166 - Step 4: Simplify right side
4,334,377.68x = 15,642,578,921,282.64 - Step 5: Solve for x
x = 15,642,578,921,282.64/4,334,377.68 - Step 6: Final answer
x = 3,608,956.14
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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.