Finding the Fourth Proportional to 7,053,145.24, 10,580,714.18 and 2,259,713.20
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Solution
The fourth proportional to 7,053,145.24, 10,580,714.18 and 2,259,713.20 is: 3,389,889.00
Step by Step Solution
- Step 1: Write the proportion equation
7,053,145.24 : 10,580,714.18 = 2,259,713.20 : x - Step 2: Convert to fraction form
7,053,145.24/10,580,714.18 = 2,259,713.20/x - Step 3: Cross multiply
7,053,145.24x = 10,580,714.18 × 2,259,713.20 - Step 4: Simplify right side
7,053,145.24x = 23,909,379,497,973.18 - Step 5: Solve for x
x = 23,909,379,497,973.18/7,053,145.24 - Step 6: Final answer
x = 3,389,889.00
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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.