Finding the Fourth Proportional to 4,246,597.50, 5,860,304.55 and 2,338,885.50
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Solution
The fourth proportional to 4,246,597.50, 5,860,304.55 and 2,338,885.50 is: 3,227,661.99
Step by Step Solution
- Step 1: Write the proportion equation
4,246,597.50 : 5,860,304.55 = 2,338,885.50 : x - Step 2: Convert to fraction form
4,246,597.50/5,860,304.55 = 2,338,885.50/x - Step 3: Cross multiply
4,246,597.50x = 5,860,304.55 × 2,338,885.50 - Step 4: Simplify right side
4,246,597.50x = 13,706,581,337,579.03 - Step 5: Solve for x
x = 13,706,581,337,579.03/4,246,597.50 - Step 6: Final answer
x = 3,227,661.99
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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.