Finding the Fourth Proportional to 1,699,239.63, 2,344,960.46 and 924,868.65
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Solution
The fourth proportional to 1,699,239.63, 2,344,960.46 and 924,868.65 is: 1,276,324.05
Step by Step Solution
- Step 1: Write the proportion equation
1,699,239.63 : 2,344,960.46 = 924,868.65 : x - Step 2: Convert to fraction form
1,699,239.63/2,344,960.46 = 924,868.65/x - Step 3: Cross multiply
1,699,239.63x = 2,344,960.46 × 924,868.65 - Step 4: Simplify right side
1,699,239.63x = 2,168,780,410,319.24 - Step 5: Solve for x
x = 2,168,780,410,319.24/1,699,239.63 - Step 6: Final answer
x = 1,276,324.05
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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.