Finding the Fourth Proportional to 5,965,819.11, 8,232,598.62 and 3,646,594.81
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Solution
The fourth proportional to 5,965,819.11, 8,232,598.62 and 3,646,594.81 is: 5,032,159.18
Step by Step Solution
- Step 1: Write the proportion equation
5,965,819.11 : 8,232,598.62 = 3,646,594.81 : x - Step 2: Convert to fraction form
5,965,819.11/8,232,598.62 = 3,646,594.81/x - Step 3: Cross multiply
5,965,819.11x = 8,232,598.62 × 3,646,594.81 - Step 4: Simplify right side
5,965,819.11x = 30,020,951,400,505.16 - Step 5: Solve for x
x = 30,020,951,400,505.16/5,965,819.11 - Step 6: Final answer
x = 5,032,159.18
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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.