Finding the Fourth Proportional to 1,110,614.63, 1,532,750.92 and 674,931.43
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Solution
The fourth proportional to 1,110,614.63, 1,532,750.92 and 674,931.43 is: 931,467.80
Step by Step Solution
- Step 1: Write the proportion equation
1,110,614.63 : 1,532,750.92 = 674,931.43 : x - Step 2: Convert to fraction form
1,110,614.63/1,532,750.92 = 674,931.43/x - Step 3: Cross multiply
1,110,614.63x = 1,532,750.92 × 674,931.43 - Step 4: Simplify right side
1,110,614.63x = 1,034,501,764,292.99 - Step 5: Solve for x
x = 1,034,501,764,292.99/1,110,614.63 - Step 6: Final answer
x = 931,467.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.