Finding the Fourth Proportional to 2,703,714.24, 3,730,870.46 and 1,615,769.22
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Solution
The fourth proportional to 2,703,714.24, 3,730,870.46 and 1,615,769.22 is: 2,229,609.02
Step by Step Solution
- Step 1: Write the proportion equation
2,703,714.24 : 3,730,870.46 = 1,615,769.22 : x - Step 2: Convert to fraction form
2,703,714.24/3,730,870.46 = 1,615,769.22/x - Step 3: Cross multiply
2,703,714.24x = 3,730,870.46 × 1,615,769.22 - Step 4: Simplify right side
2,703,714.24x = 6,028,225,653,075.24 - Step 5: Solve for x
x = 6,028,225,653,075.24/2,703,714.24 - Step 6: Final answer
x = 2,229,609.02
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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.