Finding the Fourth Proportional to 511,292.68, 705,586.26 and 296,559.88
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Solution
The fourth proportional to 511,292.68, 705,586.26 and 296,559.88 is: 409,254.00
Step by Step Solution
- Step 1: Write the proportion equation
511,292.68 : 705,586.26 = 296,559.88 : x - Step 2: Convert to fraction form
511,292.68/705,586.26 = 296,559.88/x - Step 3: Cross multiply
511,292.68x = 705,586.26 × 296,559.88 - Step 4: Simplify right side
511,292.68x = 209,248,576,595.25 - Step 5: Solve for x
x = 209,248,576,595.25/511,292.68 - Step 6: Final answer
x = 409,254.00
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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.