Finding the Fourth Proportional to 2,283,360, 3,151,038.16 and 1,250,905.32
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Solution
The fourth proportional to 2,283,360, 3,151,038.16 and 1,250,905.32 is: 1,726,250.09
Step by Step Solution
- Step 1: Write the proportion equation
2,283,360 : 3,151,038.16 = 1,250,905.32 : x - Step 2: Convert to fraction form
2,283,360/3,151,038.16 = 1,250,905.32/x - Step 3: Cross multiply
2,283,360x = 3,151,038.16 × 1,250,905.32 - Step 4: Simplify right side
2,283,360x = 3,941,650,397,867.01 - Step 5: Solve for x
x = 3,941,650,397,867.01/2,283,360 - Step 6: Final answer
x = 1,726,250.09
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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.