Finding the Fourth Proportional to 8,567,750.24, 11,821,467.36 and 4,846,666.82
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Solution
The fourth proportional to 8,567,750.24, 11,821,467.36 and 4,846,666.82 is: 6,687,253.01
Step by Step Solution
- Step 1: Write the proportion equation
8,567,750.24 : 11,821,467.36 = 4,846,666.82 : x - Step 2: Convert to fraction form
8,567,750.24/11,821,467.36 = 4,846,666.82/x - Step 3: Cross multiply
8,567,750.24x = 11,821,467.36 × 4,846,666.82 - Step 4: Simplify right side
8,567,750.24x = 57,294,713,617,424.99 - Step 5: Solve for x
x = 57,294,713,617,424.99/8,567,750.24 - Step 6: Final answer
x = 6,687,253.01
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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.