Finding the Fourth Proportional to 4,576,661.99, 6,864,993.33 and 3,566,539.99
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Solution
The fourth proportional to 4,576,661.99, 6,864,993.33 and 3,566,539.99 is: 5,349,810.25
Step by Step Solution
- Step 1: Write the proportion equation
4,576,661.99 : 6,864,993.33 = 3,566,539.99 : x - Step 2: Convert to fraction form
4,576,661.99/6,864,993.33 = 3,566,539.99/x - Step 3: Cross multiply
4,576,661.99x = 6,864,993.33 × 3,566,539.99 - Step 4: Simplify right side
4,576,661.99x = 24,484,273,237,734.98 - Step 5: Solve for x
x = 24,484,273,237,734.98/4,576,661.99 - Step 6: Final answer
x = 5,349,810.25
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.