Finding the Fourth Proportional to 8,254,685.00, 12,326,442.18 and 6,741,372.13
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Solution
The fourth proportional to 8,254,685.00, 12,326,442.18 and 6,741,372.13 is: 10,066,663.20
Step by Step Solution
- Step 1: Write the proportion equation
8,254,685.00 : 12,326,442.18 = 6,741,372.13 : x - Step 2: Convert to fraction form
8,254,685.00/12,326,442.18 = 6,741,372.13/x - Step 3: Cross multiply
8,254,685.00x = 12,326,442.18 × 6,741,372.13 - Step 4: Simplify right side
8,254,685.00x = 83,097,133,718,212.19 - Step 5: Solve for x
x = 83,097,133,718,212.19/8,254,685.00 - Step 6: Final answer
x = 10,066,663.20
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.