Finding the Fourth Proportional to 5,874,370.50, 8,106,654.61 and 3,295,882.92
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Solution
The fourth proportional to 5,874,370.50, 8,106,654.61 and 3,295,882.92 is: 4,548,331.51
Step by Step Solution
- Step 1: Write the proportion equation
5,874,370.50 : 8,106,654.61 = 3,295,882.92 : x - Step 2: Convert to fraction form
5,874,370.50/8,106,654.61 = 3,295,882.92/x - Step 3: Cross multiply
5,874,370.50x = 8,106,654.61 × 3,295,882.92 - Step 4: Simplify right side
5,874,370.50x = 26,718,584,467,438.26 - Step 5: Solve for x
x = 26,718,584,467,438.26/5,874,370.50 - Step 6: Final answer
x = 4,548,331.51
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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.