Finding the Fourth Proportional to 1,459,173.24, 2,013,450.84 and 814,579.29
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Solution
The fourth proportional to 1,459,173.24, 2,013,450.84 and 814,579.29 is: 1,124,003.18
Step by Step Solution
- Step 1: Write the proportion equation
1,459,173.24 : 2,013,450.84 = 814,579.29 : x - Step 2: Convert to fraction form
1,459,173.24/2,013,450.84 = 814,579.29/x - Step 3: Cross multiply
1,459,173.24x = 2,013,450.84 × 814,579.29 - Step 4: Simplify right side
1,459,173.24x = 1,640,115,355,697.10 - Step 5: Solve for x
x = 1,640,115,355,697.10/1,459,173.24 - Step 6: Final answer
x = 1,124,003.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.