Finding the Fourth Proportional to 1,361,217.24, 2,038,258.62 and 959,684.04
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Solution
The fourth proportional to 1,361,217.24, 2,038,258.62 and 959,684.04 is: 1,437,011.09
Step by Step Solution
- Step 1: Write the proportion equation
1,361,217.24 : 2,038,258.62 = 959,684.04 : x - Step 2: Convert to fraction form
1,361,217.24/2,038,258.62 = 959,684.04/x - Step 3: Cross multiply
1,361,217.24x = 2,038,258.62 × 959,684.04 - Step 4: Simplify right side
1,361,217.24x = 1,956,084,267,006.43 - Step 5: Solve for x
x = 1,956,084,267,006.43/1,361,217.24 - Step 6: Final answer
x = 1,437,011.09
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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.