Finding the Fourth Proportional to 4,727,270.36, 7,093,120.08 and 2,329,807.15
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Solution
The fourth proportional to 4,727,270.36, 7,093,120.08 and 2,329,807.15 is: 3,495,802.15
Step by Step Solution
- Step 1: Write the proportion equation
4,727,270.36 : 7,093,120.08 = 2,329,807.15 : x - Step 2: Convert to fraction form
4,727,270.36/7,093,120.08 = 2,329,807.15/x - Step 3: Cross multiply
4,727,270.36x = 7,093,120.08 × 2,329,807.15 - Step 4: Simplify right side
4,727,270.36x = 16,525,601,895,795.75 - Step 5: Solve for x
x = 16,525,601,895,795.75/4,727,270.36 - Step 6: Final answer
x = 3,495,802.15
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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.