Finding the Fourth Proportional to 1,747,336.26, 2,410,925.13 and 983,110.98
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Solution
The fourth proportional to 1,747,336.26, 2,410,925.13 and 983,110.98 is: 1,356,468.71
Step by Step Solution
- Step 1: Write the proportion equation
1,747,336.26 : 2,410,925.13 = 983,110.98 : x - Step 2: Convert to fraction form
1,747,336.26/2,410,925.13 = 983,110.98/x - Step 3: Cross multiply
1,747,336.26x = 2,410,925.13 × 983,110.98 - Step 4: Simplify right side
1,747,336.26x = 2,370,206,967,260.93 - Step 5: Solve for x
x = 2,370,206,967,260.93/1,747,336.26 - Step 6: Final answer
x = 1,356,468.71
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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.