Finding the Fourth Proportional to 1,605,292.39, 2,214,991.52 and 951,797.65
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Solution
The fourth proportional to 1,605,292.39, 2,214,991.52 and 951,797.65 is: 1,313,295.78
Step by Step Solution
- Step 1: Write the proportion equation
1,605,292.39 : 2,214,991.52 = 951,797.65 : x - Step 2: Convert to fraction form
1,605,292.39/2,214,991.52 = 951,797.65/x - Step 3: Cross multiply
1,605,292.39x = 2,214,991.52 × 951,797.65 - Step 4: Simplify right side
1,605,292.39x = 2,108,223,723,505.93 - Step 5: Solve for x
x = 2,108,223,723,505.93/1,605,292.39 - Step 6: Final answer
x = 1,313,295.78
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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.