Finding the Fourth Proportional to 2,393,758.48, 3,587,535.42 and 972,163.12
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Solution
The fourth proportional to 2,393,758.48, 3,587,535.42 and 972,163.12 is: 1,456,984.76
Step by Step Solution
- Step 1: Write the proportion equation
2,393,758.48 : 3,587,535.42 = 972,163.12 : x - Step 2: Convert to fraction form
2,393,758.48/3,587,535.42 = 972,163.12/x - Step 3: Cross multiply
2,393,758.48x = 3,587,535.42 × 972,163.12 - Step 4: Simplify right side
2,393,758.48x = 3,487,669,627,017.71 - Step 5: Solve for x
x = 3,487,669,627,017.71/2,393,758.48 - Step 6: Final answer
x = 1,456,984.76
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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.