Finding the Fourth Proportional to 1,459,636.05, 2,014,257.35 and 806,250.36
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Solution
The fourth proportional to 1,459,636.05, 2,014,257.35 and 806,250.36 is: 1,112,603.18
Step by Step Solution
- Step 1: Write the proportion equation
1,459,636.05 : 2,014,257.35 = 806,250.36 : x - Step 2: Convert to fraction form
1,459,636.05/2,014,257.35 = 806,250.36/x - Step 3: Cross multiply
1,459,636.05x = 2,014,257.35 × 806,250.36 - Step 4: Simplify right side
1,459,636.05x = 1,623,995,713,570.15 - Step 5: Solve for x
x = 1,623,995,713,570.15/1,459,636.05 - Step 6: Final answer
x = 1,112,603.18
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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.