Finding the Fourth Proportional to 5,829,583.23, 8,044,839.14 and 3,251,430.99
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Solution
The fourth proportional to 5,829,583.23, 8,044,839.14 and 3,251,430.99 is: 4,486,982.73
Step by Step Solution
- Step 1: Write the proportion equation
5,829,583.23 : 8,044,839.14 = 3,251,430.99 : x - Step 2: Convert to fraction form
5,829,583.23/8,044,839.14 = 3,251,430.99/x - Step 3: Cross multiply
5,829,583.23x = 8,044,839.14 × 3,251,430.99 - Step 4: Simplify right side
5,829,583.23x = 26,157,239,273,103.79 - Step 5: Solve for x
x = 26,157,239,273,103.79/5,829,583.23 - Step 6: Final answer
x = 4,486,982.73
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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.