Finding the Fourth Proportional to 1,450,520.04, 2,001,097.62 and 906,285.09
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Solution
The fourth proportional to 1,450,520.04, 2,001,097.62 and 906,285.09 is: 1,250,286.03
Step by Step Solution
- Step 1: Write the proportion equation
1,450,520.04 : 2,001,097.62 = 906,285.09 : x - Step 2: Convert to fraction form
1,450,520.04/2,001,097.62 = 906,285.09/x - Step 3: Cross multiply
1,450,520.04x = 2,001,097.62 × 906,285.09 - Step 4: Simplify right side
1,450,520.04x = 1,813,564,936,640.49 - Step 5: Solve for x
x = 1,813,564,936,640.49/1,450,520.04 - Step 6: Final answer
x = 1,250,286.03
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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.