Finding the Fourth Proportional to 2,544,932.91, 3,817,365.77 and 625,860.70
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Solution
The fourth proportional to 2,544,932.91, 3,817,365.77 and 625,860.70 is: 938,782.79
Step by Step Solution
- Step 1: Write the proportion equation
2,544,932.91 : 3,817,365.77 = 625,860.70 : x - Step 2: Convert to fraction form
2,544,932.91/3,817,365.77 = 625,860.70/x - Step 3: Cross multiply
2,544,932.91x = 3,817,365.77 × 625,860.70 - Step 4: Simplify right side
2,544,932.91x = 2,389,139,209,838.94 - Step 5: Solve for x
x = 2,389,139,209,838.94/2,544,932.91 - Step 6: Final answer
x = 938,782.79
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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.