Finding the Fourth Proportional to 5,866,794.80, 8,804,128.80 and 3,468,093.20
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Solution
The fourth proportional to 5,866,794.80, 8,804,128.80 and 3,468,093.20 is: 5,204,466.88
Step by Step Solution
- Step 1: Write the proportion equation
5,866,794.80 : 8,804,128.80 = 3,468,093.20 : x - Step 2: Convert to fraction form
5,866,794.80/8,804,128.80 = 3,468,093.20/x - Step 3: Cross multiply
5,866,794.80x = 8,804,128.80 × 3,468,093.20 - Step 4: Simplify right side
5,866,794.80x = 30,533,539,223,204.16 - Step 5: Solve for x
x = 30,533,539,223,204.16/5,866,794.80 - Step 6: Final answer
x = 5,204,466.88
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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.