Finding the Fourth Proportional to 5,543,125.63, 7,593,955.11 and 5,335,885.10
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Solution
The fourth proportional to 5,543,125.63, 7,593,955.11 and 5,335,885.10 is: 7,310,040.33
Step by Step Solution
- Step 1: Write the proportion equation
5,543,125.63 : 7,593,955.11 = 5,335,885.10 : x - Step 2: Convert to fraction form
5,543,125.63/7,593,955.11 = 5,335,885.10/x - Step 3: Cross multiply
5,543,125.63x = 7,593,955.11 × 5,335,885.10 - Step 4: Simplify right side
5,543,125.63x = 40,520,471,894,838.44 - Step 5: Solve for x
x = 40,520,471,894,838.44/5,543,125.63 - Step 6: Final answer
x = 7,310,040.33
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.