Finding the Fourth Proportional to 848,264.68, 1,170,613.56 and 461,079.87
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Solution
The fourth proportional to 848,264.68, 1,170,613.56 and 461,079.87 is: 636,294.73
Step by Step Solution
- Step 1: Write the proportion equation
848,264.68 : 1,170,613.56 = 461,079.87 : x - Step 2: Convert to fraction form
848,264.68/1,170,613.56 = 461,079.87/x - Step 3: Cross multiply
848,264.68x = 1,170,613.56 × 461,079.87 - Step 4: Simplify right side
848,264.68x = 539,746,348,065.04 - Step 5: Solve for x
x = 539,746,348,065.04/848,264.68 - Step 6: Final answer
x = 636,294.73
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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.