Finding the Fourth Proportional to 4,296,721.41, 5,929,357.14 and 2,362,981.95
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Solution
The fourth proportional to 4,296,721.41, 5,929,357.14 and 2,362,981.95 is: 3,260,849.97
Step by Step Solution
- Step 1: Write the proportion equation
4,296,721.41 : 5,929,357.14 = 2,362,981.95 : x - Step 2: Convert to fraction form
4,296,721.41/5,929,357.14 = 2,362,981.95/x - Step 3: Cross multiply
4,296,721.41x = 5,929,357.14 × 2,362,981.95 - Step 4: Simplify right side
4,296,721.41x = 14,010,963,896,923.62 - Step 5: Solve for x
x = 14,010,963,896,923.62/4,296,721.41 - Step 6: Final answer
x = 3,260,849.97
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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.