Finding the Fourth Proportional to 5,824,459.62, 8,037,794.16 and 3,246,306.48
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Solution
The fourth proportional to 5,824,459.62, 8,037,794.16 and 3,246,306.48 is: 4,479,925.17
Step by Step Solution
- Step 1: Write the proportion equation
5,824,459.62 : 8,037,794.16 = 3,246,306.48 : x - Step 2: Convert to fraction form
5,824,459.62/8,037,794.16 = 3,246,306.48/x - Step 3: Cross multiply
5,824,459.62x = 8,037,794.16 × 3,246,306.48 - Step 4: Simplify right side
5,824,459.62x = 26,093,143,266,514.16 - Step 5: Solve for x
x = 26,093,143,266,514.16/5,824,459.62 - Step 6: Final answer
x = 4,479,925.17
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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.