Finding the Fourth Proportional to 2,326,434.08, 3,489,652.33 and 729,121.57
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Solution
The fourth proportional to 2,326,434.08, 3,489,652.33 and 729,121.57 is: 1,093,682.73
Step by Step Solution
- Step 1: Write the proportion equation
2,326,434.08 : 3,489,652.33 = 729,121.57 : x - Step 2: Convert to fraction form
2,326,434.08/3,489,652.33 = 729,121.57/x - Step 3: Cross multiply
2,326,434.08x = 3,489,652.33 × 729,121.57 - Step 4: Simplify right side
2,326,434.08x = 2,544,380,775,056.82 - Step 5: Solve for x
x = 2,544,380,775,056.82/2,326,434.08 - Step 6: Final answer
x = 1,093,682.73
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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.