Finding the Fourth Proportional to 2,484,236.79, 3,726,950.74 and 1,203,347.25
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Solution
The fourth proportional to 2,484,236.79, 3,726,950.74 and 1,203,347.25 is: 1,805,309.35
Step by Step Solution
- Step 1: Write the proportion equation
2,484,236.79 : 3,726,950.74 = 1,203,347.25 : x - Step 2: Convert to fraction form
2,484,236.79/3,726,950.74 = 1,203,347.25/x - Step 3: Cross multiply
2,484,236.79x = 3,726,950.74 × 1,203,347.25 - Step 4: Simplify right side
2,484,236.79x = 4,484,815,899,212.98 - Step 5: Solve for x
x = 4,484,815,899,212.98/2,484,236.79 - Step 6: Final answer
x = 1,805,309.35
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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.