Finding the Fourth Proportional to 1,517,602.26, 2,094,265.82 and 829,259.00
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Solution
The fourth proportional to 1,517,602.26, 2,094,265.82 and 829,259.00 is: 1,144,363.59
Step by Step Solution
- Step 1: Write the proportion equation
1,517,602.26 : 2,094,265.82 = 829,259.00 : x - Step 2: Convert to fraction form
1,517,602.26/2,094,265.82 = 829,259.00/x - Step 3: Cross multiply
1,517,602.26x = 2,094,265.82 × 829,259.00 - Step 4: Simplify right side
1,517,602.26x = 1,736,688,771,229.20 - Step 5: Solve for x
x = 1,736,688,771,229.20/1,517,602.26 - Step 6: Final answer
x = 1,144,363.59
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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.