Finding the Fourth Proportional to 1,706,883.29, 2,559,442.84 and 627,120.08
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Solution
The fourth proportional to 1,706,883.29, 2,559,442.84 and 627,120.08 is: 940,356.03
Step by Step Solution
- Step 1: Write the proportion equation
1,706,883.29 : 2,559,442.84 = 627,120.08 : x - Step 2: Convert to fraction form
1,706,883.29/2,559,442.84 = 627,120.08/x - Step 3: Cross multiply
1,706,883.29x = 2,559,442.84 × 627,120.08 - Step 4: Simplify right side
1,706,883.29x = 1,605,077,984,211.21 - Step 5: Solve for x
x = 1,605,077,984,211.21/1,706,883.29 - Step 6: Final answer
x = 940,356.03
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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.