Finding the Fourth Proportional to 5,004,972.12, 7,508,048.66 and 3,750,771.36
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Solution
The fourth proportional to 5,004,972.12, 7,508,048.66 and 3,750,771.36 is: 5,626,599.55
Step by Step Solution
- Step 1: Write the proportion equation
5,004,972.12 : 7,508,048.66 = 3,750,771.36 : x - Step 2: Convert to fraction form
5,004,972.12/7,508,048.66 = 3,750,771.36/x - Step 3: Cross multiply
5,004,972.12x = 7,508,048.66 × 3,750,771.36 - Step 4: Simplify right side
5,004,972.12x = 28,160,973,883,414.38 - Step 5: Solve for x
x = 28,160,973,883,414.38/5,004,972.12 - Step 6: Final answer
x = 5,626,599.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.