Finding the Fourth Proportional to 1,724,415.59, 2,379,880.75 and 950,125.99
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Solution
The fourth proportional to 1,724,415.59, 2,379,880.75 and 950,125.99 is: 1,311,277.03
Step by Step Solution
- Step 1: Write the proportion equation
1,724,415.59 : 2,379,880.75 = 950,125.99 : x - Step 2: Convert to fraction form
1,724,415.59/2,379,880.75 = 950,125.99/x - Step 3: Cross multiply
1,724,415.59x = 2,379,880.75 × 950,125.99 - Step 4: Simplify right side
1,724,415.59x = 2,261,186,541,776.29 - Step 5: Solve for x
x = 2,261,186,541,776.29/1,724,415.59 - Step 6: Final answer
x = 1,311,277.03
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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.