Finding the Fourth Proportional to 2,394,507.23, 3,304,497.29 and 1,361,988.48
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Solution
The fourth proportional to 2,394,507.23, 3,304,497.29 and 1,361,988.48 is: 1,879,588.08
Step by Step Solution
- Step 1: Write the proportion equation
2,394,507.23 : 3,304,497.29 = 1,361,988.48 : x - Step 2: Convert to fraction form
2,394,507.23/3,304,497.29 = 1,361,988.48/x - Step 3: Cross multiply
2,394,507.23x = 3,304,497.29 × 1,361,988.48 - Step 4: Simplify right side
2,394,507.23x = 4,500,687,241,171.22 - Step 5: Solve for x
x = 4,500,687,241,171.22/2,394,507.23 - Step 6: Final answer
x = 1,879,588.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.