Finding the Fourth Proportional to 1,664,940.24, 2,497,429.23 and 585,484.92
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Solution
The fourth proportional to 1,664,940.24, 2,497,429.23 and 585,484.92 is: 878,234.02
Step by Step Solution
- Step 1: Write the proportion equation
1,664,940.24 : 2,497,429.23 = 585,484.92 : x - Step 2: Convert to fraction form
1,664,940.24/2,497,429.23 = 585,484.92/x - Step 3: Cross multiply
1,664,940.24x = 2,497,429.23 × 585,484.92 - Step 4: Simplify right side
1,664,940.24x = 1,462,207,152,932.21 - Step 5: Solve for x
x = 1,462,207,152,932.21/1,664,940.24 - Step 6: Final answer
x = 878,234.02
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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.