Finding the Fourth Proportional to 2,566,504.87, 3,542,189.19 and 1,464,295.82
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Solution
The fourth proportional to 2,566,504.87, 3,542,189.19 and 1,464,295.82 is: 2,020,963.56
Step by Step Solution
- Step 1: Write the proportion equation
2,566,504.87 : 3,542,189.19 = 1,464,295.82 : x - Step 2: Convert to fraction form
2,566,504.87/3,542,189.19 = 1,464,295.82/x - Step 3: Cross multiply
2,566,504.87x = 3,542,189.19 × 1,464,295.82 - Step 4: Simplify right side
2,566,504.87x = 5,186,812,801,364.13 - Step 5: Solve for x
x = 5,186,812,801,364.13/2,566,504.87 - Step 6: Final answer
x = 2,020,963.56
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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.