Finding the Fourth Proportional to 796,367.88, 1,098,948.84 and 452,158.68
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Solution
The fourth proportional to 796,367.88, 1,098,948.84 and 452,158.68 is: 623,956.93
Step by Step Solution
- Step 1: Write the proportion equation
796,367.88 : 1,098,948.84 = 452,158.68 : x - Step 2: Convert to fraction form
796,367.88/1,098,948.84 = 452,158.68/x - Step 3: Cross multiply
796,367.88x = 1,098,948.84 × 452,158.68 - Step 4: Simplify right side
796,367.88x = 496,899,256,881.93 - Step 5: Solve for x
x = 496,899,256,881.93/796,367.88 - Step 6: Final answer
x = 623,956.93
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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.