Finding the Fourth Proportional to 4,234,559.27, 5,843,715.91 and 2,492,294.02
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Solution
The fourth proportional to 4,234,559.27, 5,843,715.91 and 2,492,294.02 is: 3,439,379.94
Step by Step Solution
- Step 1: Write the proportion equation
4,234,559.27 : 5,843,715.91 = 2,492,294.02 : x - Step 2: Convert to fraction form
4,234,559.27/5,843,715.91 = 2,492,294.02/x - Step 3: Cross multiply
4,234,559.27x = 5,843,715.91 × 2,492,294.02 - Step 4: Simplify right side
4,234,559.27x = 14,564,258,196,231.83 - Step 5: Solve for x
x = 14,564,258,196,231.83/4,234,559.27 - Step 6: Final answer
x = 3,439,379.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.