Finding the Fourth Proportional to 1,060,571.42, 1,591,106.26 and 350,599.40
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Solution
The fourth proportional to 1,060,571.42, 1,591,106.26 and 350,599.40 is: 525,981.46
Step by Step Solution
- Step 1: Write the proportion equation
1,060,571.42 : 1,591,106.26 = 350,599.40 : x - Step 2: Convert to fraction form
1,060,571.42/1,591,106.26 = 350,599.40/x - Step 3: Cross multiply
1,060,571.42x = 1,591,106.26 × 350,599.40 - Step 4: Simplify right side
1,060,571.42x = 557,840,900,092.24 - Step 5: Solve for x
x = 557,840,900,092.24/1,060,571.42 - Step 6: Final answer
x = 525,981.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.