Finding the Fourth Proportional to 1,504,754.99, 2,256,658.33 and 493,641.32
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Solution
The fourth proportional to 1,504,754.99, 2,256,658.33 and 493,641.32 is: 740,306.43
Step by Step Solution
- Step 1: Write the proportion equation
1,504,754.99 : 2,256,658.33 = 493,641.32 : x - Step 2: Convert to fraction form
1,504,754.99/2,256,658.33 = 493,641.32/x - Step 3: Cross multiply
1,504,754.99x = 2,256,658.33 × 493,641.32 - Step 4: Simplify right side
1,504,754.99x = 1,113,979,797,912.08 - Step 5: Solve for x
x = 1,113,979,797,912.08/1,504,754.99 - Step 6: Final answer
x = 740,306.43
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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.