Finding the Fourth Proportional to 1,726,512.23, 2,589,055.80 and 589,366.13
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Solution
The fourth proportional to 1,726,512.23, 2,589,055.80 and 589,366.13 is: 883,805.95
Step by Step Solution
- Step 1: Write the proportion equation
1,726,512.23 : 2,589,055.80 = 589,366.13 : x - Step 2: Convert to fraction form
1,726,512.23/2,589,055.80 = 589,366.13/x - Step 3: Cross multiply
1,726,512.23x = 2,589,055.80 × 589,366.13 - Step 4: Simplify right side
1,726,512.23x = 1,525,901,785,359.84 - Step 5: Solve for x
x = 1,525,901,785,359.84/1,726,512.23 - Step 6: Final answer
x = 883,805.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.