Finding the Fourth Proportional to 6,048,203.70, 9,072,305.55 and 2,059,115.70
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Solution
The fourth proportional to 6,048,203.70, 9,072,305.55 and 2,059,115.70 is: 3,088,673.55
Step by Step Solution
- Step 1: Write the proportion equation
6,048,203.70 : 9,072,305.55 = 2,059,115.70 : x - Step 2: Convert to fraction form
6,048,203.70/9,072,305.55 = 2,059,115.70/x - Step 3: Cross multiply
6,048,203.70x = 9,072,305.55 × 2,059,115.70 - Step 4: Simplify right side
6,048,203.70x = 18,680,926,793,202.14 - Step 5: Solve for x
x = 18,680,926,793,202.14/6,048,203.70 - Step 6: Final answer
x = 3,088,673.55
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Similar ratio
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1.5x scale
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.