Finding the Fourth Proportional to 5,923,229.23, 8,884,843.98 and 1,435,505.23
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Solution
The fourth proportional to 5,923,229.23, 8,884,843.98 and 1,435,505.23 is: 2,153,257.88
Step by Step Solution
- Step 1: Write the proportion equation
5,923,229.23 : 8,884,843.98 = 1,435,505.23 : x - Step 2: Convert to fraction form
5,923,229.23/8,884,843.98 = 1,435,505.23/x - Step 3: Cross multiply
5,923,229.23x = 8,884,843.98 × 1,435,505.23 - Step 4: Simplify right side
5,923,229.23x = 12,754,240,001,024.02 - Step 5: Solve for x
x = 12,754,240,001,024.02/5,923,229.23 - Step 6: Final answer
x = 2,153,257.88
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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.