Finding the Fourth Proportional to 3,062,592.46, 4,593,538.77 and 818,905.42
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Solution
The fourth proportional to 3,062,592.46, 4,593,538.77 and 818,905.42 is: 1,228,264.57
Step by Step Solution
- Step 1: Write the proportion equation
3,062,592.46 : 4,593,538.77 = 818,905.42 : x - Step 2: Convert to fraction form
3,062,592.46/4,593,538.77 = 818,905.42/x - Step 3: Cross multiply
3,062,592.46x = 4,593,538.77 × 818,905.42 - Step 4: Simplify right side
3,062,592.46x = 3,761,673,795,733.13 - Step 5: Solve for x
x = 3,761,673,795,733.13/3,062,592.46 - Step 6: Final answer
x = 1,228,264.57
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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.