Finding the Fourth Proportional to 1,332,802.49, 1,837,354.39 and 950,164.97
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Solution
The fourth proportional to 1,332,802.49, 1,837,354.39 and 950,164.97 is: 1,309,863.83
Step by Step Solution
- Step 1: Write the proportion equation
1,332,802.49 : 1,837,354.39 = 950,164.97 : x - Step 2: Convert to fraction form
1,332,802.49/1,837,354.39 = 950,164.97/x - Step 3: Cross multiply
1,332,802.49x = 1,837,354.39 × 950,164.97 - Step 4: Simplify right side
1,332,802.49x = 1,745,789,767,291.53 - Step 5: Solve for x
x = 1,745,789,767,291.53/1,332,802.49 - Step 6: Final answer
x = 1,309,863.83
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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.