Finding the Fourth Proportional to 2,327,051.58, 3,490,188.57 and 644,325.18
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Solution
The fourth proportional to 2,327,051.58, 3,490,188.57 and 644,325.18 is: 966,380.12
Step by Step Solution
- Step 1: Write the proportion equation
2,327,051.58 : 3,490,188.57 = 644,325.18 : x - Step 2: Convert to fraction form
2,327,051.58/3,490,188.57 = 644,325.18/x - Step 3: Cross multiply
2,327,051.58x = 3,490,188.57 × 644,325.18 - Step 4: Simplify right side
2,327,051.58x = 2,248,816,378,599.19 - Step 5: Solve for x
x = 2,248,816,378,599.19/2,327,051.58 - Step 6: Final answer
x = 966,380.12
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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.