Finding the Fourth Proportional to 3,729,514.65, 5,593,717.68 and 1,033,558.74
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Solution
The fourth proportional to 3,729,514.65, 5,593,717.68 and 1,033,558.74 is: 1,550,184.50
Step by Step Solution
- Step 1: Write the proportion equation
3,729,514.65 : 5,593,717.68 = 1,033,558.74 : x - Step 2: Convert to fraction form
3,729,514.65/5,593,717.68 = 1,033,558.74/x - Step 3: Cross multiply
3,729,514.65x = 5,593,717.68 × 1,033,558.74 - Step 4: Simplify right side
3,729,514.65x = 5,781,435,797,256.52 - Step 5: Solve for x
x = 5,781,435,797,256.52/3,729,514.65 - Step 6: Final answer
x = 1,550,184.50
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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.