Finding the Fourth Proportional to 1,750,877.97, 2,415,800.17 and 1,062,534.24
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Solution
The fourth proportional to 1,750,877.97, 2,415,800.17 and 1,062,534.24 is: 1,466,047.57
Step by Step Solution
- Step 1: Write the proportion equation
1,750,877.97 : 2,415,800.17 = 1,062,534.24 : x - Step 2: Convert to fraction form
1,750,877.97/2,415,800.17 = 1,062,534.24/x - Step 3: Cross multiply
1,750,877.97x = 2,415,800.17 × 1,062,534.24 - Step 4: Simplify right side
1,750,877.97x = 2,566,870,397,622.82 - Step 5: Solve for x
x = 2,566,870,397,622.82/1,750,877.97 - Step 6: Final answer
x = 1,466,047.57
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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.