Finding the Fourth Proportional to 5,849,248.90, 8,071,812.42 and 3,235,684.87
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Solution
The fourth proportional to 5,849,248.90, 8,071,812.42 and 3,235,684.87 is: 4,465,161.56
Step by Step Solution
- Step 1: Write the proportion equation
5,849,248.90 : 8,071,812.42 = 3,235,684.87 : x - Step 2: Convert to fraction form
5,849,248.90/8,071,812.42 = 3,235,684.87/x - Step 3: Cross multiply
5,849,248.90x = 8,071,812.42 × 3,235,684.87 - Step 4: Simplify right side
5,849,248.90x = 26,117,841,320,872.09 - Step 5: Solve for x
x = 26,117,841,320,872.09/5,849,248.90 - Step 6: Final answer
x = 4,465,161.56
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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.