Finding the Fourth Proportional to 1,711,705.68, 2,362,182.84 and 937,324.08
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Solution
The fourth proportional to 1,711,705.68, 2,362,182.84 and 937,324.08 is: 1,293,523.11
Step by Step Solution
- Step 1: Write the proportion equation
1,711,705.68 : 2,362,182.84 = 937,324.08 : x - Step 2: Convert to fraction form
1,711,705.68/2,362,182.84 = 937,324.08/x - Step 3: Cross multiply
1,711,705.68x = 2,362,182.84 × 937,324.08 - Step 4: Simplify right side
1,711,705.68x = 2,214,130,857,294.79 - Step 5: Solve for x
x = 2,214,130,857,294.79/1,711,705.68 - Step 6: Final answer
x = 1,293,523.11
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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.