Finding the Fourth Proportional to 1,697,674.86, 2,546,765.49 and 560,557.19
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Solution
The fourth proportional to 1,697,674.86, 2,546,765.49 and 560,557.19 is: 840,919.39
Step by Step Solution
- Step 1: Write the proportion equation
1,697,674.86 : 2,546,765.49 = 560,557.19 : x - Step 2: Convert to fraction form
1,697,674.86/2,546,765.49 = 560,557.19/x - Step 3: Cross multiply
1,697,674.86x = 2,546,765.49 × 560,557.19 - Step 4: Simplify right side
1,697,674.86x = 1,427,607,706,663.37 - Step 5: Solve for x
x = 1,427,607,706,663.37/1,697,674.86 - Step 6: Final answer
x = 840,919.39
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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.