Finding the Fourth Proportional to 2,703,107.94, 3,730,298.84 and 1,462,718.29
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Solution
The fourth proportional to 2,703,107.94, 3,730,298.84 and 1,462,718.29 is: 2,018,556.58
Step by Step Solution
- Step 1: Write the proportion equation
2,703,107.94 : 3,730,298.84 = 1,462,718.29 : x - Step 2: Convert to fraction form
2,703,107.94/3,730,298.84 = 1,462,718.29/x - Step 3: Cross multiply
2,703,107.94x = 3,730,298.84 × 1,462,718.29 - Step 4: Simplify right side
2,703,107.94x = 5,456,376,321,782.29 - Step 5: Solve for x
x = 5,456,376,321,782.29/2,703,107.94 - Step 6: Final answer
x = 2,018,556.58
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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.