Finding the Fourth Proportional to 5,346,566.67, 8,016,647.25 and 1,701,722.17
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Solution
The fourth proportional to 5,346,566.67, 8,016,647.25 and 1,701,722.17 is: 2,551,563.87
Step by Step Solution
- Step 1: Write the proportion equation
5,346,566.67 : 8,016,647.25 = 1,701,722.17 : x - Step 2: Convert to fraction form
5,346,566.67/8,016,647.25 = 1,701,722.17/x - Step 3: Cross multiply
5,346,566.67x = 8,016,647.25 × 1,701,722.17 - Step 4: Simplify right side
5,346,566.67x = 13,642,106,325,703.16 - Step 5: Solve for x
x = 13,642,106,325,703.16/5,346,566.67 - Step 6: Final answer
x = 2,551,563.87
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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.