Finding the Fourth Proportional to 5,576,907.45, 8,358,634.08 and 2,879,762.37
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Solution
The fourth proportional to 5,576,907.45, 8,358,634.08 and 2,879,762.37 is: 4,316,169.87
Step by Step Solution
- Step 1: Write the proportion equation
5,576,907.45 : 8,358,634.08 = 2,879,762.37 : x - Step 2: Convert to fraction form
5,576,907.45/8,358,634.08 = 2,879,762.37/x - Step 3: Cross multiply
5,576,907.45x = 8,358,634.08 × 2,879,762.37 - Step 4: Simplify right side
5,576,907.45x = 24,070,879,888,183.57 - Step 5: Solve for x
x = 24,070,879,888,183.57/5,576,907.45 - Step 6: Final answer
x = 4,316,169.87
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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.