Finding the Fourth Proportional to 1,937,653.26, 2,904,594.21 and 926,514.06
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Solution
The fourth proportional to 1,937,653.26, 2,904,594.21 and 926,514.06 is: 1,388,869.43
Step by Step Solution
- Step 1: Write the proportion equation
1,937,653.26 : 2,904,594.21 = 926,514.06 : x - Step 2: Convert to fraction form
1,937,653.26/2,904,594.21 = 926,514.06/x - Step 3: Cross multiply
1,937,653.26x = 2,904,594.21 × 926,514.06 - Step 4: Simplify right side
1,937,653.26x = 2,691,147,374,159.59 - Step 5: Solve for x
x = 2,691,147,374,159.59/1,937,653.26 - Step 6: Final answer
x = 1,388,869.43
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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.