Finding the Fourth Proportional to 1,754,537.47, 2,632,057.26 and 540,216.84
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Solution
The fourth proportional to 1,754,537.47, 2,632,057.26 and 540,216.84 is: 810,402.55
Step by Step Solution
- Step 1: Write the proportion equation
1,754,537.47 : 2,632,057.26 = 540,216.84 : x - Step 2: Convert to fraction form
1,754,537.47/2,632,057.26 = 540,216.84/x - Step 3: Cross multiply
1,754,537.47x = 2,632,057.26 × 540,216.84 - Step 4: Simplify right side
1,754,537.47x = 1,421,881,643,800.23 - Step 5: Solve for x
x = 1,421,881,643,800.23/1,754,537.47 - Step 6: Final answer
x = 810,402.55
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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.