Finding the Fourth Proportional to 1,456,486.39, 2,010,060.68 and 844,633.84
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Solution
The fourth proportional to 1,456,486.39, 2,010,060.68 and 844,633.84 is: 1,165,658.17
Step by Step Solution
- Step 1: Write the proportion equation
1,456,486.39 : 2,010,060.68 = 844,633.84 : x - Step 2: Convert to fraction form
1,456,486.39/2,010,060.68 = 844,633.84/x - Step 3: Cross multiply
1,456,486.39x = 2,010,060.68 × 844,633.84 - Step 4: Simplify right side
1,456,486.39x = 1,697,765,266,558.24 - Step 5: Solve for x
x = 1,697,765,266,558.24/1,456,486.39 - Step 6: Final answer
x = 1,165,658.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.