Finding the Fourth Proportional to 2,092,041.93, 3,136,843.58 and 811,153
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Solution
The fourth proportional to 2,092,041.93, 3,136,843.58 and 811,153 is: 1,216,256.73
Step by Step Solution
- Step 1: Write the proportion equation
2,092,041.93 : 3,136,843.58 = 811,153 : x - Step 2: Convert to fraction form
2,092,041.93/3,136,843.58 = 811,153/x - Step 3: Cross multiply
2,092,041.93x = 3,136,843.58 × 811,153 - Step 4: Simplify right side
2,092,041.93x = 2,544,460,080,447.74 - Step 5: Solve for x
x = 2,544,460,080,447.74/2,092,041.93 - Step 6: Final answer
x = 1,216,256.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.