Finding the Fourth Proportional to 1,498,244.80, 2,067,345.84 and 853,692.16
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Solution
The fourth proportional to 1,498,244.80, 2,067,345.84 and 853,692.16 is: 1,177,963.00
Step by Step Solution
- Step 1: Write the proportion equation
1,498,244.80 : 2,067,345.84 = 853,692.16 : x - Step 2: Convert to fraction form
1,498,244.80/2,067,345.84 = 853,692.16/x - Step 3: Cross multiply
1,498,244.80x = 2,067,345.84 × 853,692.16 - Step 4: Simplify right side
1,498,244.80x = 1,764,876,935,616.61 - Step 5: Solve for x
x = 1,764,876,935,616.61/1,498,244.80 - Step 6: Final answer
x = 1,177,963.00
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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.