Finding the Fourth Proportional to 1,738,296.37, 2,398,959.75 and 974,350
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Solution
The fourth proportional to 1,738,296.37, 2,398,959.75 and 974,350 is: 1,344,665.08
Step by Step Solution
- Step 1: Write the proportion equation
1,738,296.37 : 2,398,959.75 = 974,350 : x - Step 2: Convert to fraction form
1,738,296.37/2,398,959.75 = 974,350/x - Step 3: Cross multiply
1,738,296.37x = 2,398,959.75 × 974,350 - Step 4: Simplify right side
1,738,296.37x = 2,337,426,432,412.50 - Step 5: Solve for x
x = 2,337,426,432,412.50/1,738,296.37 - Step 6: Final answer
x = 1,344,665.08
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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.