Finding the Fourth Proportional to 2,745,601.92, 4,118,613.37 and 923,975.81
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Solution
The fourth proportional to 2,745,601.92, 4,118,613.37 and 923,975.81 is: 1,386,034.55
Step by Step Solution
- Step 1: Write the proportion equation
2,745,601.92 : 4,118,613.37 = 923,975.81 : x - Step 2: Convert to fraction form
2,745,601.92/4,118,613.37 = 923,975.81/x - Step 3: Cross multiply
2,745,601.92x = 4,118,613.37 × 923,975.81 - Step 4: Simplify right side
2,745,601.92x = 3,805,499,104,029.51 - Step 5: Solve for x
x = 3,805,499,104,029.51/2,745,601.92 - Step 6: Final answer
x = 1,386,034.55
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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.