Finding the Fourth Proportional to 7,524,623.67, 11,289,926.34 and 2,407,841.94
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Solution
The fourth proportional to 7,524,623.67, 11,289,926.34 and 2,407,841.94 is: 3,612,719.96
Step by Step Solution
- Step 1: Write the proportion equation
7,524,623.67 : 11,289,926.34 = 2,407,841.94 : x - Step 2: Convert to fraction form
7,524,623.67/11,289,926.34 = 2,407,841.94/x - Step 3: Cross multiply
7,524,623.67x = 11,289,926.34 × 2,407,841.94 - Step 4: Simplify right side
7,524,623.67x = 27,184,358,140,962.70 - Step 5: Solve for x
x = 27,184,358,140,962.70/7,524,623.67 - Step 6: Final answer
x = 3,612,719.96
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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.