Finding the Fourth Proportional to 2,609,270.01, 3,908,811.74 and 1,797,739.92
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Solution
The fourth proportional to 2,609,270.01, 3,908,811.74 and 1,797,739.92 is: 2,693,100.70
Step by Step Solution
- Step 1: Write the proportion equation
2,609,270.01 : 3,908,811.74 = 1,797,739.92 : x - Step 2: Convert to fraction form
2,609,270.01/3,908,811.74 = 1,797,739.92/x - Step 3: Cross multiply
2,609,270.01x = 3,908,811.74 × 1,797,739.92 - Step 4: Simplify right side
2,609,270.01x = 7,027,026,895,773.96 - Step 5: Solve for x
x = 7,027,026,895,773.96/2,609,270.01 - Step 6: Final answer
x = 2,693,100.70
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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.