Finding the Fourth Proportional to 5,229,530.12, 7,844,692.62 and 2,033,283.08
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Solution
The fourth proportional to 5,229,530.12, 7,844,692.62 and 2,033,283.08 is: 3,050,079.15
Step by Step Solution
- Step 1: Write the proportion equation
5,229,530.12 : 7,844,692.62 = 2,033,283.08 : x - Step 2: Convert to fraction form
5,229,530.12/7,844,692.62 = 2,033,283.08/x - Step 3: Cross multiply
5,229,530.12x = 7,844,692.62 × 2,033,283.08 - Step 4: Simplify right side
5,229,530.12x = 15,950,480,772,046.87 - Step 5: Solve for x
x = 15,950,480,772,046.87/5,229,530.12 - Step 6: Final answer
x = 3,050,079.15
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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.