Finding the Fourth Proportional to 5,033,484.48, 7,551,213.58 and 2,000,284.98
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Solution
The fourth proportional to 5,033,484.48, 7,551,213.58 and 2,000,284.98 is: 3,000,819.64
Step by Step Solution
- Step 1: Write the proportion equation
5,033,484.48 : 7,551,213.58 = 2,000,284.98 : x - Step 2: Convert to fraction form
5,033,484.48/7,551,213.58 = 2,000,284.98/x - Step 3: Cross multiply
5,033,484.48x = 7,551,213.58 × 2,000,284.98 - Step 4: Simplify right side
5,033,484.48x = 15,104,579,104,846.03 - Step 5: Solve for x
x = 15,104,579,104,846.03/5,033,484.48 - Step 6: Final answer
x = 3,000,819.64
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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.