Finding the Fourth Proportional to 4,302,463.68, 5,937,291.20 and 2,368,704.96
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Solution
The fourth proportional to 4,302,463.68, 5,937,291.20 and 2,368,704.96 is: 3,268,753.01
Step by Step Solution
- Step 1: Write the proportion equation
4,302,463.68 : 5,937,291.20 = 2,368,704.96 : x - Step 2: Convert to fraction form
4,302,463.68/5,937,291.20 = 2,368,704.96/x - Step 3: Cross multiply
4,302,463.68x = 5,937,291.20 × 2,368,704.96 - Step 4: Simplify right side
4,302,463.68x = 14,063,691,114,404.35 - Step 5: Solve for x
x = 14,063,691,114,404.35/4,302,463.68 - Step 6: Final answer
x = 3,268,753.01
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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.