Finding the Fourth Proportional to 1,773,535.26, 2,661,362.73 and 651,717.66
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Solution
The fourth proportional to 1,773,535.26, 2,661,362.73 and 651,717.66 is: 977,965.95
Step by Step Solution
- Step 1: Write the proportion equation
1,773,535.26 : 2,661,362.73 = 651,717.66 : x - Step 2: Convert to fraction form
1,773,535.26/2,661,362.73 = 651,717.66/x - Step 3: Cross multiply
1,773,535.26x = 2,661,362.73 × 651,717.66 - Step 4: Simplify right side
1,773,535.26x = 1,734,457,090,806.81 - Step 5: Solve for x
x = 1,734,457,090,806.81/1,773,535.26 - Step 6: Final answer
x = 977,965.95
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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.