Finding the Fourth Proportional to 6,207,399.44, 8,570,146.96 and 4,250,552.16
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Solution
The fourth proportional to 6,207,399.44, 8,570,146.96 and 4,250,552.16 is: 5,868,457.00
Step by Step Solution
- Step 1: Write the proportion equation
6,207,399.44 : 8,570,146.96 = 4,250,552.16 : x - Step 2: Convert to fraction form
6,207,399.44/8,570,146.96 = 4,250,552.16/x - Step 3: Cross multiply
6,207,399.44x = 8,570,146.96 × 4,250,552.16 - Step 4: Simplify right side
6,207,399.44x = 36,427,856,672,345.44 - Step 5: Solve for x
x = 36,427,856,672,345.44/6,207,399.44 - Step 6: Final answer
x = 5,868,457.00
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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.