Finding the Fourth Proportional to 4,514,632.04, 6,230,268.42 and 2,477,631.08
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Solution
The fourth proportional to 4,514,632.04, 6,230,268.42 and 2,477,631.08 is: 3,419,172.71
Step by Step Solution
- Step 1: Write the proportion equation
4,514,632.04 : 6,230,268.42 = 2,477,631.08 : x - Step 2: Convert to fraction form
4,514,632.04/6,230,268.42 = 2,477,631.08/x - Step 3: Cross multiply
4,514,632.04x = 6,230,268.42 × 2,477,631.08 - Step 4: Simplify right side
4,514,632.04x = 15,436,306,674,134.49 - Step 5: Solve for x
x = 15,436,306,674,134.49/4,514,632.04 - Step 6: Final answer
x = 3,419,172.71
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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.