Finding the Fourth Proportional to 2,593,968.99, 3,553,720.95 and 2,496,966.71
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Solution
The fourth proportional to 2,593,968.99, 3,553,720.95 and 2,496,966.71 is: 3,420,828.44
Step by Step Solution
- Step 1: Write the proportion equation
2,593,968.99 : 3,553,720.95 = 2,496,966.71 : x - Step 2: Convert to fraction form
2,593,968.99/3,553,720.95 = 2,496,966.71/x - Step 3: Cross multiply
2,593,968.99x = 3,553,720.95 × 2,496,966.71 - Step 4: Simplify right side
2,593,968.99x = 8,873,522,891,010.97 - Step 5: Solve for x
x = 8,873,522,891,010.97/2,593,968.99 - Step 6: Final answer
x = 3,420,828.44
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.