Finding the Fourth Proportional to 2,754,354.42, 3,800,707.28 and 1,592,624.88
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Solution
The fourth proportional to 2,754,354.42, 3,800,707.28 and 1,592,624.88 is: 2,197,647.81
Step by Step Solution
- Step 1: Write the proportion equation
2,754,354.42 : 3,800,707.28 = 1,592,624.88 : x - Step 2: Convert to fraction form
2,754,354.42/3,800,707.28 = 1,592,624.88/x - Step 3: Cross multiply
2,754,354.42x = 3,800,707.28 × 1,592,624.88 - Step 4: Simplify right side
2,754,354.42x = 6,053,100,967,762.00 - Step 5: Solve for x
x = 6,053,100,967,762.00/2,754,354.42 - Step 6: Final answer
x = 2,197,647.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.