Finding the Fourth Proportional to 4,241,307.36, 6,361,753.68 and 1,581,708
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Solution
The fourth proportional to 4,241,307.36, 6,361,753.68 and 1,581,708 is: 2,372,484.67
Step by Step Solution
- Step 1: Write the proportion equation
4,241,307.36 : 6,361,753.68 = 1,581,708 : x - Step 2: Convert to fraction form
4,241,307.36/6,361,753.68 = 1,581,708/x - Step 3: Cross multiply
4,241,307.36x = 6,361,753.68 × 1,581,708 - Step 4: Simplify right side
4,241,307.36x = 10,062,436,689,685.44 - Step 5: Solve for x
x = 10,062,436,689,685.44/4,241,307.36 - Step 6: Final answer
x = 2,372,484.67
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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.