Finding the Fourth Proportional to 2,331,891.99, 3,497,963.13 and 734,580.09
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Solution
The fourth proportional to 2,331,891.99, 3,497,963.13 and 734,580.09 is: 1,101,909.56
Step by Step Solution
- Step 1: Write the proportion equation
2,331,891.99 : 3,497,963.13 = 734,580.09 : x - Step 2: Convert to fraction form
2,331,891.99/3,497,963.13 = 734,580.09/x - Step 3: Cross multiply
2,331,891.99x = 3,497,963.13 × 734,580.09 - Step 4: Simplify right side
2,331,891.99x = 2,569,534,070,852.08 - Step 5: Solve for x
x = 2,569,534,070,852.08/2,331,891.99 - Step 6: Final answer
x = 1,101,909.56
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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.