Finding the Fourth Proportional to 2,553,824.92, 3,830,751.23 and 756,723.99
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Solution
The fourth proportional to 2,553,824.92, 3,830,751.23 and 756,723.99 is: 1,135,090.09
Step by Step Solution
- Step 1: Write the proportion equation
2,553,824.92 : 3,830,751.23 = 756,723.99 : x - Step 2: Convert to fraction form
2,553,824.92/3,830,751.23 = 756,723.99/x - Step 3: Cross multiply
2,553,824.92x = 3,830,751.23 × 756,723.99 - Step 4: Simplify right side
2,553,824.92x = 2,898,821,355,463.01 - Step 5: Solve for x
x = 2,898,821,355,463.01/2,553,824.92 - Step 6: Final answer
x = 1,135,090.09
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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.