Finding the Fourth Proportional to 1,724,119.65, 2,586,394.17 and 586,794.45
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Solution
The fourth proportional to 1,724,119.65, 2,586,394.17 and 586,794.45 is: 880,264.75
Step by Step Solution
- Step 1: Write the proportion equation
1,724,119.65 : 2,586,394.17 = 586,794.45 : x - Step 2: Convert to fraction form
1,724,119.65/2,586,394.17 = 586,794.45/x - Step 3: Cross multiply
1,724,119.65x = 2,586,394.17 × 586,794.45 - Step 4: Simplify right side
1,724,119.65x = 1,517,681,744,468.36 - Step 5: Solve for x
x = 1,517,681,744,468.36/1,724,119.65 - Step 6: Final answer
x = 880,264.75
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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.