Finding the Fourth Proportional to 1,723,237.44, 2,378,386.56 and 998,085
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Solution
The fourth proportional to 1,723,237.44, 2,378,386.56 and 998,085 is: 1,377,542.00
Step by Step Solution
- Step 1: Write the proportion equation
1,723,237.44 : 2,378,386.56 = 998,085 : x - Step 2: Convert to fraction form
1,723,237.44/2,378,386.56 = 998,085/x - Step 3: Cross multiply
1,723,237.44x = 2,378,386.56 × 998,085 - Step 4: Simplify right side
1,723,237.44x = 2,373,831,949,737.60 - Step 5: Solve for x
x = 2,373,831,949,737.60/1,723,237.44 - Step 6: Final answer
x = 1,377,542.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.