Finding the Fourth Proportional to 1,692,717.14, 2,335,949.67 and 967,580.56
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Solution
The fourth proportional to 1,692,717.14, 2,335,949.67 and 967,580.56 is: 1,335,261.18
Step by Step Solution
- Step 1: Write the proportion equation
1,692,717.14 : 2,335,949.67 = 967,580.56 : x - Step 2: Convert to fraction form
1,692,717.14/2,335,949.67 = 967,580.56/x - Step 3: Cross multiply
1,692,717.14x = 2,335,949.67 × 967,580.56 - Step 4: Simplify right side
1,692,717.14x = 2,260,219,489,830.42 - Step 5: Solve for x
x = 2,260,219,489,830.42/1,692,717.14 - Step 6: Final answer
x = 1,335,261.18
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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.