Finding the Fourth Proportional to 1,073,102.68, 1,480,964.07 and 614,361.14
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Solution
The fourth proportional to 1,073,102.68, 1,480,964.07 and 614,361.14 is: 847,865.53
Step by Step Solution
- Step 1: Write the proportion equation
1,073,102.68 : 1,480,964.07 = 614,361.14 : x - Step 2: Convert to fraction form
1,073,102.68/1,480,964.07 = 614,361.14/x - Step 3: Cross multiply
1,073,102.68x = 1,480,964.07 × 614,361.14 - Step 4: Simplify right side
1,073,102.68x = 909,846,774,344.24 - Step 5: Solve for x
x = 909,846,774,344.24/1,073,102.68 - Step 6: Final answer
x = 847,865.53
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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.