Finding the Fourth Proportional to 5,237,575.26, 7,858,281.99 and 2,205,704.36
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Solution
The fourth proportional to 5,237,575.26, 7,858,281.99 and 2,205,704.36 is: 3,309,364.72
Step by Step Solution
- Step 1: Write the proportion equation
5,237,575.26 : 7,858,281.99 = 2,205,704.36 : x - Step 2: Convert to fraction form
5,237,575.26/7,858,281.99 = 2,205,704.36/x - Step 3: Cross multiply
5,237,575.26x = 7,858,281.99 × 2,205,704.36 - Step 4: Simplify right side
5,237,575.26x = 17,333,046,808,161.07 - Step 5: Solve for x
x = 17,333,046,808,161.07/5,237,575.26 - Step 6: Final answer
x = 3,309,364.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.