Finding the Fourth Proportional to 4,118,329.71, 6,175,558.26 and 1,522,841.18
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Solution
The fourth proportional to 4,118,329.71, 6,175,558.26 and 1,522,841.18 is: 2,283,545.77
Step by Step Solution
- Step 1: Write the proportion equation
4,118,329.71 : 6,175,558.26 = 1,522,841.18 : x - Step 2: Convert to fraction form
4,118,329.71/6,175,558.26 = 1,522,841.18/x - Step 3: Cross multiply
4,118,329.71x = 6,175,558.26 × 1,522,841.18 - Step 4: Simplify right side
4,118,329.71x = 9,404,394,396,939.36 - Step 5: Solve for x
x = 9,404,394,396,939.36/4,118,329.71 - Step 6: Final answer
x = 2,283,545.77
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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.