Finding the Fourth Proportional to 2,343,014.38, 3,514,598.11 and 805,993.97
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Solution
The fourth proportional to 2,343,014.38, 3,514,598.11 and 805,993.97 is: 1,209,017.28
Step by Step Solution
- Step 1: Write the proportion equation
2,343,014.38 : 3,514,598.11 = 805,993.97 : x - Step 2: Convert to fraction form
2,343,014.38/3,514,598.11 = 805,993.97/x - Step 3: Cross multiply
2,343,014.38x = 3,514,598.11 × 805,993.97 - Step 4: Simplify right side
2,343,014.38x = 2,832,744,883,633.40 - Step 5: Solve for x
x = 2,832,744,883,633.40/2,343,014.38 - Step 6: Final answer
x = 1,209,017.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.