Finding the Fourth Proportional to 2,523,841.48, 3,785,794.98 and 726,754.42
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Solution
The fourth proportional to 2,523,841.48, 3,785,794.98 and 726,754.42 is: 1,090,141.06
Step by Step Solution
- Step 1: Write the proportion equation
2,523,841.48 : 3,785,794.98 = 726,754.42 : x - Step 2: Convert to fraction form
2,523,841.48/3,785,794.98 = 726,754.42/x - Step 3: Cross multiply
2,523,841.48x = 3,785,794.98 × 726,754.42 - Step 4: Simplify right side
2,523,841.48x = 2,751,343,234,928.81 - Step 5: Solve for x
x = 2,751,343,234,928.81/2,523,841.48 - Step 6: Final answer
x = 1,090,141.06
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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.