Finding the Fourth Proportional to 1,762,868.14, 2,432,759.07 and 958,052.14
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Solution
The fourth proportional to 1,762,868.14, 2,432,759.07 and 958,052.14 is: 1,322,112.52
Step by Step Solution
- Step 1: Write the proportion equation
1,762,868.14 : 2,432,759.07 = 958,052.14 : x - Step 2: Convert to fraction form
1,762,868.14/2,432,759.07 = 958,052.14/x - Step 3: Cross multiply
1,762,868.14x = 2,432,759.07 × 958,052.14 - Step 4: Simplify right side
1,762,868.14x = 2,330,710,033,117.91 - Step 5: Solve for x
x = 2,330,710,033,117.91/1,762,868.14 - Step 6: Final answer
x = 1,322,112.52
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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.