Finding the Fourth Proportional to 1,457,331.36, 2,183,838.07 and 591,713.66
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Solution
The fourth proportional to 1,457,331.36, 2,183,838.07 and 591,713.66 is: 886,693.89
Step by Step Solution
- Step 1: Write the proportion equation
1,457,331.36 : 2,183,838.07 = 591,713.66 : x - Step 2: Convert to fraction form
1,457,331.36/2,183,838.07 = 591,713.66/x - Step 3: Cross multiply
1,457,331.36x = 2,183,838.07 × 591,713.66 - Step 4: Simplify right side
1,457,331.36x = 1,292,206,817,247.04 - Step 5: Solve for x
x = 1,292,206,817,247.04/1,457,331.36 - Step 6: Final answer
x = 886,693.89
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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.