Finding the Fourth Proportional to 1,804,262.05, 2,704,497.84 and 666,298.93
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Solution
The fourth proportional to 1,804,262.05, 2,704,497.84 and 666,298.93 is: 998,748.50
Step by Step Solution
- Step 1: Write the proportion equation
1,804,262.05 : 2,704,497.84 = 666,298.93 : x - Step 2: Convert to fraction form
1,804,262.05/2,704,497.84 = 666,298.93/x - Step 3: Cross multiply
1,804,262.05x = 2,704,497.84 × 666,298.93 - Step 4: Simplify right side
1,804,262.05x = 1,802,004,016,979.31 - Step 5: Solve for x
x = 1,802,004,016,979.31/1,804,262.05 - Step 6: Final answer
x = 998,748.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.