Finding the Fourth Proportional to 3,574,519.54, 5,358,767.73 and 1,551,239.98
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Solution
The fourth proportional to 3,574,519.54, 5,358,767.73 and 1,551,239.98 is: 2,325,553.03
Step by Step Solution
- Step 1: Write the proportion equation
3,574,519.54 : 5,358,767.73 = 1,551,239.98 : x - Step 2: Convert to fraction form
3,574,519.54/5,358,767.73 = 1,551,239.98/x - Step 3: Cross multiply
3,574,519.54x = 5,358,767.73 × 1,551,239.98 - Step 4: Simplify right side
3,574,519.54x = 8,312,734,746,309.85 - Step 5: Solve for x
x = 8,312,734,746,309.85/3,574,519.54 - Step 6: Final answer
x = 2,325,553.03
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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.