Finding the Fourth Proportional to 5,462,950.04, 7,539,049.47 and 2,982,302.97
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Solution
The fourth proportional to 5,462,950.04, 7,539,049.47 and 2,982,302.97 is: 4,115,675.50
Step by Step Solution
- Step 1: Write the proportion equation
5,462,950.04 : 7,539,049.47 = 2,982,302.97 : x - Step 2: Convert to fraction form
5,462,950.04/7,539,049.47 = 2,982,302.97/x - Step 3: Cross multiply
5,462,950.04x = 7,539,049.47 × 2,982,302.97 - Step 4: Simplify right side
5,462,950.04x = 22,483,729,625,357.93 - Step 5: Solve for x
x = 22,483,729,625,357.93/5,462,950.04 - Step 6: Final answer
x = 4,115,675.50
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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.