Finding the Fourth Proportional to 5,935,074.69, 8,897,961.07 and 2,343,529.99
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Solution
The fourth proportional to 5,935,074.69, 8,897,961.07 and 2,343,529.99 is: 3,513,458.50
Step by Step Solution
- Step 1: Write the proportion equation
5,935,074.69 : 8,897,961.07 = 2,343,529.99 : x - Step 2: Convert to fraction form
5,935,074.69/8,897,961.07 = 2,343,529.99/x - Step 3: Cross multiply
5,935,074.69x = 8,897,961.07 × 2,343,529.99 - Step 4: Simplify right side
5,935,074.69x = 20,852,638,617,397.49 - Step 5: Solve for x
x = 20,852,638,617,397.49/5,935,074.69 - Step 6: Final answer
x = 3,513,458.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.