Finding the Fourth Proportional to 2,397,135.60, 3,595,703.40 and 976,460.40
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Solution
The fourth proportional to 2,397,135.60, 3,595,703.40 and 976,460.40 is: 1,464,690.60
Step by Step Solution
- Step 1: Write the proportion equation
2,397,135.60 : 3,595,703.40 = 976,460.40 : x - Step 2: Convert to fraction form
2,397,135.60/3,595,703.40 = 976,460.40/x - Step 3: Cross multiply
2,397,135.60x = 3,595,703.40 × 976,460.40 - Step 4: Simplify right side
2,397,135.60x = 3,511,061,980,245.36 - Step 5: Solve for x
x = 3,511,061,980,245.36/2,397,135.60 - Step 6: Final answer
x = 1,464,690.60
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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.