Finding the Fourth Proportional to 2,366,867.70, 3,552,051.15 and 1,567,883.70
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Solution
The fourth proportional to 2,366,867.70, 3,552,051.15 and 1,567,883.70 is: 2,352,984.54
Step by Step Solution
- Step 1: Write the proportion equation
2,366,867.70 : 3,552,051.15 = 1,567,883.70 : x - Step 2: Convert to fraction form
2,366,867.70/3,552,051.15 = 1,567,883.70/x - Step 3: Cross multiply
2,366,867.70x = 3,552,051.15 × 1,567,883.70 - Step 4: Simplify right side
2,366,867.70x = 5,569,203,099,651.26 - Step 5: Solve for x
x = 5,569,203,099,651.26/2,366,867.70 - Step 6: Final answer
x = 2,352,984.54
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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.