Finding the Fourth Proportional to 5,619,247.08, 7,754,580.27 and 3,040,927.17
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Solution
The fourth proportional to 5,619,247.08, 7,754,580.27 and 3,040,927.17 is: 4,196,489.94
Step by Step Solution
- Step 1: Write the proportion equation
5,619,247.08 : 7,754,580.27 = 3,040,927.17 : x - Step 2: Convert to fraction form
5,619,247.08/7,754,580.27 = 3,040,927.17/x - Step 3: Cross multiply
5,619,247.08x = 7,754,580.27 × 3,040,927.17 - Step 4: Simplify right side
5,619,247.08x = 23,581,113,834,988.93 - Step 5: Solve for x
x = 23,581,113,834,988.93/5,619,247.08 - Step 6: Final answer
x = 4,196,489.94
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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.