Finding the Fourth Proportional to 2,767,537.07, 4,151,157.99 and 745,748.52
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Solution
The fourth proportional to 2,767,537.07, 4,151,157.99 and 745,748.52 is: 1,118,583.00
Step by Step Solution
- Step 1: Write the proportion equation
2,767,537.07 : 4,151,157.99 = 745,748.52 : x - Step 2: Convert to fraction form
2,767,537.07/4,151,157.99 = 745,748.52/x - Step 3: Cross multiply
2,767,537.07x = 4,151,157.99 × 745,748.52 - Step 4: Simplify right side
2,767,537.07x = 3,095,719,934,412.96 - Step 5: Solve for x
x = 3,095,719,934,412.96/2,767,537.07 - Step 6: Final answer
x = 1,118,583.00
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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.