Finding the Fourth Proportional to 1,482,790.68, 2,046,249 and 803,727.18
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Solution
The fourth proportional to 1,482,790.68, 2,046,249 and 803,727.18 is: 1,109,142.35
Step by Step Solution
- Step 1: Write the proportion equation
1,482,790.68 : 2,046,249 = 803,727.18 : x - Step 2: Convert to fraction form
1,482,790.68/2,046,249 = 803,727.18/x - Step 3: Cross multiply
1,482,790.68x = 2,046,249 × 803,727.18 - Step 4: Simplify right side
1,482,790.68x = 1,644,625,938,347.82 - Step 5: Solve for x
x = 1,644,625,938,347.82/1,482,790.68 - Step 6: Final answer
x = 1,109,142.35
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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.