Finding the Fourth Proportional to 4,296,551.99, 5,929,123.51 and 2,362,812.57
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Solution
The fourth proportional to 4,296,551.99, 5,929,123.51 and 2,362,812.57 is: 3,260,616.32
Step by Step Solution
- Step 1: Write the proportion equation
4,296,551.99 : 5,929,123.51 = 2,362,812.57 : x - Step 2: Convert to fraction form
4,296,551.99/5,929,123.51 = 2,362,812.57/x - Step 3: Cross multiply
4,296,551.99x = 5,929,123.51 × 2,362,812.57 - Step 4: Simplify right side
4,296,551.99x = 14,009,407,558,510.52 - Step 5: Solve for x
x = 14,009,407,558,510.52/4,296,551.99 - Step 6: Final answer
x = 3,260,616.32
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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.