Finding the Fourth Proportional to 2,719,596.70, 3,753,114.23 and 1,495,933.75
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Solution
The fourth proportional to 2,719,596.70, 3,753,114.23 and 1,495,933.75 is: 2,064,427.50
Step by Step Solution
- Step 1: Write the proportion equation
2,719,596.70 : 3,753,114.23 = 1,495,933.75 : x - Step 2: Convert to fraction form
2,719,596.70/3,753,114.23 = 1,495,933.75/x - Step 3: Cross multiply
2,719,596.70x = 3,753,114.23 × 1,495,933.75 - Step 4: Simplify right side
2,719,596.70x = 5,614,410,218,017.02 - Step 5: Solve for x
x = 5,614,410,218,017.02/2,719,596.70 - Step 6: Final answer
x = 2,064,427.50
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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.