Finding the Fourth Proportional to 2,694,479.04, 3,718,287.99 and 1,606,189.50
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Solution
The fourth proportional to 2,694,479.04, 3,718,287.99 and 1,606,189.50 is: 2,216,486.02
Step by Step Solution
- Step 1: Write the proportion equation
2,694,479.04 : 3,718,287.99 = 1,606,189.50 : x - Step 2: Convert to fraction form
2,694,479.04/3,718,287.99 = 1,606,189.50/x - Step 3: Cross multiply
2,694,479.04x = 3,718,287.99 × 1,606,189.50 - Step 4: Simplify right side
2,694,479.04x = 5,972,275,127,514.11 - Step 5: Solve for x
x = 5,972,275,127,514.11/2,694,479.04 - Step 6: Final answer
x = 2,216,486.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.