Finding the Fourth Proportional to 4,837,035.29, 6,674,908.53 and 2,631,907.18
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Solution
The fourth proportional to 4,837,035.29, 6,674,908.53 and 2,631,907.18 is: 3,631,923.00
Step by Step Solution
- Step 1: Write the proportion equation
4,837,035.29 : 6,674,908.53 = 2,631,907.18 : x - Step 2: Convert to fraction form
4,837,035.29/6,674,908.53 = 2,631,907.18/x - Step 3: Cross multiply
4,837,035.29x = 6,674,908.53 × 2,631,907.18 - Step 4: Simplify right side
4,837,035.29x = 17,567,739,689,359.05 - Step 5: Solve for x
x = 17,567,739,689,359.05/4,837,035.29 - Step 6: Final answer
x = 3,631,923.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.