Finding the Fourth Proportional to 1,966,888.97, 2,950,858.47 and 704,844.17
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Solution
The fourth proportional to 1,966,888.97, 2,950,858.47 and 704,844.17 is: 1,057,454.39
Step by Step Solution
- Step 1: Write the proportion equation
1,966,888.97 : 2,950,858.47 = 704,844.17 : x - Step 2: Convert to fraction form
1,966,888.97/2,950,858.47 = 704,844.17/x - Step 3: Cross multiply
1,966,888.97x = 2,950,858.47 × 704,844.17 - Step 4: Simplify right side
1,966,888.97x = 2,079,895,374,320.33 - Step 5: Solve for x
x = 2,079,895,374,320.33/1,966,888.97 - Step 6: Final answer
x = 1,057,454.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.