Finding the Fourth Proportional to 4,647,580.08, 6,968,386.44 and 1,804,662.96
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Solution
The fourth proportional to 4,647,580.08, 6,968,386.44 and 1,804,662.96 is: 2,705,835.87
Step by Step Solution
- Step 1: Write the proportion equation
4,647,580.08 : 6,968,386.44 = 1,804,662.96 : x - Step 2: Convert to fraction form
4,647,580.08/6,968,386.44 = 1,804,662.96/x - Step 3: Cross multiply
4,647,580.08x = 6,968,386.44 × 1,804,662.96 - Step 4: Simplify right side
4,647,580.08x = 12,575,588,899,234.26 - Step 5: Solve for x
x = 12,575,588,899,234.26/4,647,580.08 - Step 6: Final answer
x = 2,705,835.87
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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.