Finding the Fourth Proportional to 1,697,673.86, 2,546,763.99 and 560,556.19
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Solution
The fourth proportional to 1,697,673.86, 2,546,763.99 and 560,556.19 is: 840,917.89
Step by Step Solution
- Step 1: Write the proportion equation
1,697,673.86 : 2,546,763.99 = 560,556.19 : x - Step 2: Convert to fraction form
1,697,673.86/2,546,763.99 = 560,556.19/x - Step 3: Cross multiply
1,697,673.86x = 2,546,763.99 × 560,556.19 - Step 4: Simplify right side
1,697,673.86x = 1,427,604,312,696.69 - Step 5: Solve for x
x = 1,427,604,312,696.69/1,697,673.86 - Step 6: Final answer
x = 840,917.89
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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.