Finding the Fourth Proportional to 4,296,718.68, 5,929,353.36 and 2,362,979.20
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Solution
The fourth proportional to 4,296,718.68, 5,929,353.36 and 2,362,979.20 is: 3,260,846.17
Step by Step Solution
- Step 1: Write the proportion equation
4,296,718.68 : 5,929,353.36 = 2,362,979.20 : x - Step 2: Convert to fraction form
4,296,718.68/5,929,353.36 = 2,362,979.20/x - Step 3: Cross multiply
4,296,718.68x = 5,929,353.36 × 2,362,979.20 - Step 4: Simplify right side
4,296,718.68x = 14,010,938,659,130.11 - Step 5: Solve for x
x = 14,010,938,659,130.11/4,296,718.68 - Step 6: Final answer
x = 3,260,846.17
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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.