Finding the Fourth Proportional to 1,348,206.54, 2,022,351.21 and 589,657.74
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Solution
The fourth proportional to 1,348,206.54, 2,022,351.21 and 589,657.74 is: 884,504.72
Step by Step Solution
- Step 1: Write the proportion equation
1,348,206.54 : 2,022,351.21 = 589,657.74 : x - Step 2: Convert to fraction form
1,348,206.54/2,022,351.21 = 589,657.74/x - Step 3: Cross multiply
1,348,206.54x = 2,022,351.21 × 589,657.74 - Step 4: Simplify right side
1,348,206.54x = 1,192,495,043,974.87 - Step 5: Solve for x
x = 1,192,495,043,974.87/1,348,206.54 - Step 6: Final answer
x = 884,504.72
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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.