Finding the Fourth Proportional to 6,177,296.58, 8,524,654.56 and 3,386,414.94
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Solution
The fourth proportional to 6,177,296.58, 8,524,654.56 and 3,386,414.94 is: 4,673,244.55
Step by Step Solution
- Step 1: Write the proportion equation
6,177,296.58 : 8,524,654.56 = 3,386,414.94 : x - Step 2: Convert to fraction form
6,177,296.58/8,524,654.56 = 3,386,414.94/x - Step 3: Cross multiply
6,177,296.58x = 8,524,654.56 × 3,386,414.94 - Step 4: Simplify right side
6,177,296.58x = 28,868,017,560,323.13 - Step 5: Solve for x
x = 28,868,017,560,323.13/6,177,296.58 - Step 6: Final answer
x = 4,673,244.55
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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.