Finding the Fourth Proportional to 7,526,466.59, 11,272,624.88 and 4,794,028.79
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Solution
The fourth proportional to 7,526,466.59, 11,272,624.88 and 4,794,028.79 is: 7,180,167.15
Step by Step Solution
- Step 1: Write the proportion equation
7,526,466.59 : 11,272,624.88 = 4,794,028.79 : x - Step 2: Convert to fraction form
7,526,466.59/11,272,624.88 = 4,794,028.79/x - Step 3: Cross multiply
7,526,466.59x = 11,272,624.88 × 4,794,028.79 - Step 4: Simplify right side
7,526,466.59x = 54,041,288,133,257.03 - Step 5: Solve for x
x = 54,041,288,133,257.03/7,526,466.59 - Step 6: Final answer
x = 7,180,167.15
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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.