Finding the Fourth Proportional to 1,492,954.60, 2,060,266.98 and 848,324.20
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Solution
The fourth proportional to 1,492,954.60, 2,060,266.98 and 848,324.20 is: 1,170,681.50
Step by Step Solution
- Step 1: Write the proportion equation
1,492,954.60 : 2,060,266.98 = 848,324.20 : x - Step 2: Convert to fraction form
1,492,954.60/2,060,266.98 = 848,324.20/x - Step 3: Cross multiply
1,492,954.60x = 2,060,266.98 × 848,324.20 - Step 4: Simplify right side
1,492,954.60x = 1,747,774,337,594.92 - Step 5: Solve for x
x = 1,747,774,337,594.92/1,492,954.60 - Step 6: Final answer
x = 1,170,681.50
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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.