Finding the Fourth Proportional to 1,734,987.95, 2,394,358.20 and 960,618.79
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Solution
The fourth proportional to 1,734,987.95, 2,394,358.20 and 960,618.79 is: 1,325,695.36
Step by Step Solution
- Step 1: Write the proportion equation
1,734,987.95 : 2,394,358.20 = 960,618.79 : x - Step 2: Convert to fraction form
1,734,987.95/2,394,358.20 = 960,618.79/x - Step 3: Cross multiply
1,734,987.95x = 2,394,358.20 × 960,618.79 - Step 4: Simplify right side
1,734,987.95x = 2,300,065,476,910.58 - Step 5: Solve for x
x = 2,300,065,476,910.58/1,734,987.95 - Step 6: Final answer
x = 1,325,695.36
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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.