Finding the Fourth Proportional to 3,707,050.08, 5,561,103.33 and 1,148,466.14
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Solution
The fourth proportional to 3,707,050.08, 5,561,103.33 and 1,148,466.14 is: 1,722,862.85
Step by Step Solution
- Step 1: Write the proportion equation
3,707,050.08 : 5,561,103.33 = 1,148,466.14 : x - Step 2: Convert to fraction form
3,707,050.08/5,561,103.33 = 1,148,466.14/x - Step 3: Cross multiply
3,707,050.08x = 5,561,103.33 × 1,148,466.14 - Step 4: Simplify right side
3,707,050.08x = 6,386,738,852,954.27 - Step 5: Solve for x
x = 6,386,738,852,954.27/3,707,050.08 - Step 6: Final answer
x = 1,722,862.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.