Finding the Fourth Proportional to 1,554,889.94, 2,332,452.99 and 529,901.67
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Solution
The fourth proportional to 1,554,889.94, 2,332,452.99 and 529,901.67 is: 794,892.75
Step by Step Solution
- Step 1: Write the proportion equation
1,554,889.94 : 2,332,452.99 = 529,901.67 : x - Step 2: Convert to fraction form
1,554,889.94/2,332,452.99 = 529,901.67/x - Step 3: Cross multiply
1,554,889.94x = 2,332,452.99 × 529,901.67 - Step 4: Simplify right side
1,554,889.94x = 1,235,970,734,597.49 - Step 5: Solve for x
x = 1,235,970,734,597.49/1,554,889.94 - Step 6: Final answer
x = 794,892.75
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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.