Finding the Fourth Proportional to 2,895,541.82, 3,996,201.99 and 1,671,845.25
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Solution
The fourth proportional to 2,895,541.82, 3,996,201.99 and 1,671,845.25 is: 2,307,351.00
Step by Step Solution
- Step 1: Write the proportion equation
2,895,541.82 : 3,996,201.99 = 1,671,845.25 : x - Step 2: Convert to fraction form
2,895,541.82/3,996,201.99 = 1,671,845.25/x - Step 3: Cross multiply
2,895,541.82x = 3,996,201.99 × 1,671,845.25 - Step 4: Simplify right side
2,895,541.82x = 6,681,031,315,022.05 - Step 5: Solve for x
x = 6,681,031,315,022.05/2,895,541.82 - Step 6: Final answer
x = 2,307,351.00
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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.