Finding the Fourth Proportional to 1,449,348.79, 2,000,062.86 and 804,752.41
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Solution
The fourth proportional to 1,449,348.79, 2,000,062.86 and 804,752.41 is: 1,110,536.97
Step by Step Solution
- Step 1: Write the proportion equation
1,449,348.79 : 2,000,062.86 = 804,752.41 : x - Step 2: Convert to fraction form
1,449,348.79/2,000,062.86 = 804,752.41/x - Step 3: Cross multiply
1,449,348.79x = 2,000,062.86 × 804,752.41 - Step 4: Simplify right side
1,449,348.79x = 1,609,555,406,736.49 - Step 5: Solve for x
x = 1,609,555,406,736.49/1,449,348.79 - Step 6: Final answer
x = 1,110,536.97
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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.