Finding the Fourth Proportional to 1,723,471.04, 2,378,484.24 and 959,507.84
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Solution
The fourth proportional to 1,723,471.04, 2,378,484.24 and 959,507.84 is: 1,324,173.27
Step by Step Solution
- Step 1: Write the proportion equation
1,723,471.04 : 2,378,484.24 = 959,507.84 : x - Step 2: Convert to fraction form
1,723,471.04/2,378,484.24 = 959,507.84/x - Step 3: Cross multiply
1,723,471.04x = 2,378,484.24 × 959,507.84 - Step 4: Simplify right side
1,723,471.04x = 2,282,174,275,596.44 - Step 5: Solve for x
x = 2,282,174,275,596.44/1,723,471.04 - Step 6: Final answer
x = 1,324,173.27
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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.