Finding the Fourth Proportional to 1,717,466.05, 2,370,010.62 and 953,470.41
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Solution
The fourth proportional to 1,717,466.05, 2,370,010.62 and 953,470.41 is: 1,315,737.79
Step by Step Solution
- Step 1: Write the proportion equation
1,717,466.05 : 2,370,010.62 = 953,470.41 : x - Step 2: Convert to fraction form
1,717,466.05/2,370,010.62 = 953,470.41/x - Step 3: Cross multiply
1,717,466.05x = 2,370,010.62 × 953,470.41 - Step 4: Simplify right side
1,717,466.05x = 2,259,734,992,243.73 - Step 5: Solve for x
x = 2,259,734,992,243.73/1,717,466.05 - Step 6: Final answer
x = 1,315,737.79
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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.