Finding the Fourth Proportional to 1,734,031.44, 2,601,794.28 and 723,352.44
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Solution
The fourth proportional to 1,734,031.44, 2,601,794.28 and 723,352.44 is: 1,085,340.32
Step by Step Solution
- Step 1: Write the proportion equation
1,734,031.44 : 2,601,794.28 = 723,352.44 : x - Step 2: Convert to fraction form
1,734,031.44/2,601,794.28 = 723,352.44/x - Step 3: Cross multiply
1,734,031.44x = 2,601,794.28 × 723,352.44 - Step 4: Simplify right side
1,734,031.44x = 1,882,014,240,816.04 - Step 5: Solve for x
x = 1,882,014,240,816.04/1,734,031.44 - Step 6: Final answer
x = 1,085,340.32
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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.