Finding the Fourth Proportional to 1,053,833.73, 1,580,754.65 and 255,113.99
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Solution
The fourth proportional to 1,053,833.73, 1,580,754.65 and 255,113.99 is: 382,671.97
Step by Step Solution
- Step 1: Write the proportion equation
1,053,833.73 : 1,580,754.65 = 255,113.99 : x - Step 2: Convert to fraction form
1,053,833.73/1,580,754.65 = 255,113.99/x - Step 3: Cross multiply
1,053,833.73x = 1,580,754.65 × 255,113.99 - Step 4: Simplify right side
1,053,833.73x = 403,272,628,648.87 - Step 5: Solve for x
x = 403,272,628,648.87/1,053,833.73 - Step 6: Final answer
x = 382,671.97
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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.