Finding the Fourth Proportional to 2,893,714.68, 3,993,527.04 and 1,604,675.01
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Solution
The fourth proportional to 2,893,714.68, 3,993,527.04 and 1,604,675.01 is: 2,214,562.85
Step by Step Solution
- Step 1: Write the proportion equation
2,893,714.68 : 3,993,527.04 = 1,604,675.01 : x - Step 2: Convert to fraction form
2,893,714.68/3,993,527.04 = 1,604,675.01/x - Step 3: Cross multiply
2,893,714.68x = 3,993,527.04 × 1,604,675.01 - Step 4: Simplify right side
2,893,714.68x = 6,408,313,042,847.27 - Step 5: Solve for x
x = 6,408,313,042,847.27/2,893,714.68 - Step 6: Final answer
x = 2,214,562.85
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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.