Finding the Fourth Proportional to 1,605,294.17, 2,214,993.99 and 951,799.43
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Solution
The fourth proportional to 1,605,294.17, 2,214,993.99 and 951,799.43 is: 1,313,298.25
Step by Step Solution
- Step 1: Write the proportion equation
1,605,294.17 : 2,214,993.99 = 951,799.43 : x - Step 2: Convert to fraction form
1,605,294.17/2,214,993.99 = 951,799.43/x - Step 3: Cross multiply
1,605,294.17x = 2,214,993.99 × 951,799.43 - Step 4: Simplify right side
1,605,294.17x = 2,108,230,017,135.43 - Step 5: Solve for x
x = 2,108,230,017,135.43/1,605,294.17 - Step 6: Final answer
x = 1,313,298.25
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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.