Finding the Fourth Proportional to 2,537,687.07, 3,806,467.34 and 740,586.11
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Solution
The fourth proportional to 2,537,687.07, 3,806,467.34 and 740,586.11 is: 1,110,860.69
Step by Step Solution
- Step 1: Write the proportion equation
2,537,687.07 : 3,806,467.34 = 740,586.11 : x - Step 2: Convert to fraction form
2,537,687.07/3,806,467.34 = 740,586.11/x - Step 3: Cross multiply
2,537,687.07x = 3,806,467.34 × 740,586.11 - Step 4: Simplify right side
2,537,687.07x = 2,819,016,817,437.38 - Step 5: Solve for x
x = 2,819,016,817,437.38/2,537,687.07 - Step 6: Final answer
x = 1,110,860.69
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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.