Finding the Fourth Proportional to 7,546,193.24, 11,319,293.37 and 2,428,622.42
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Solution
The fourth proportional to 7,546,193.24, 11,319,293.37 and 2,428,622.42 is: 3,642,934.76
Step by Step Solution
- Step 1: Write the proportion equation
7,546,193.24 : 11,319,293.37 = 2,428,622.42 : x - Step 2: Convert to fraction form
7,546,193.24/11,319,293.37 = 2,428,622.42/x - Step 3: Cross multiply
7,546,193.24x = 11,319,293.37 × 2,428,622.42 - Step 4: Simplify right side
7,546,193.24x = 27,490,289,656,939.35 - Step 5: Solve for x
x = 27,490,289,656,939.35/7,546,193.24 - Step 6: Final answer
x = 3,642,934.76
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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.