Finding the Fourth Proportional to 4,476,741.84, 6,177,608.16 and 2,516,922
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Solution
The fourth proportional to 4,476,741.84, 6,177,608.16 and 2,516,922 is: 3,473,186.18
Step by Step Solution
- Step 1: Write the proportion equation
4,476,741.84 : 6,177,608.16 = 2,516,922 : x - Step 2: Convert to fraction form
4,476,741.84/6,177,608.16 = 2,516,922/x - Step 3: Cross multiply
4,476,741.84x = 6,177,608.16 × 2,516,922 - Step 4: Simplify right side
4,476,741.84x = 15,548,557,885,283.52 - Step 5: Solve for x
x = 15,548,557,885,283.52/4,476,741.84 - Step 6: Final answer
x = 3,473,186.18
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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.