Finding the Fourth Proportional to 4,339,008, 6,508,512 and 1,347,192
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Solution
The fourth proportional to 4,339,008, 6,508,512 and 1,347,192 is: 2,020,788
Step by Step Solution
- Step 1: Write the proportion equation
4,339,008 : 6,508,512 = 1,347,192 : x - Step 2: Convert to fraction form
4,339,008/6,508,512 = 1,347,192/x - Step 3: Cross multiply
4,339,008x = 6,508,512 × 1,347,192 - Step 4: Simplify right side
4,339,008x = 8,768,215,298,304 - Step 5: Solve for x
x = 8,768,215,298,304/4,339,008 - Step 6: Final answer
x = 2,020,788
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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.