Finding the Fourth Proportional to 2,482,523.14, 3,723,779.21 and 660,888.53
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Solution
The fourth proportional to 2,482,523.14, 3,723,779.21 and 660,888.53 is: 991,331.32
Step by Step Solution
- Step 1: Write the proportion equation
2,482,523.14 : 3,723,779.21 = 660,888.53 : x - Step 2: Convert to fraction form
2,482,523.14/3,723,779.21 = 660,888.53/x - Step 3: Cross multiply
2,482,523.14x = 3,723,779.21 × 660,888.53 - Step 4: Simplify right side
2,482,523.14x = 2,461,002,946,218.12 - Step 5: Solve for x
x = 2,461,002,946,218.12/2,482,523.14 - Step 6: Final answer
x = 991,331.32
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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.