Finding the Fourth Proportional to 1,951,823.84, 2,927,850.56 and 753,752.43
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Solution
The fourth proportional to 1,951,823.84, 2,927,850.56 and 753,752.43 is: 1,130,672.98
Step by Step Solution
- Step 1: Write the proportion equation
1,951,823.84 : 2,927,850.56 = 753,752.43 : x - Step 2: Convert to fraction form
1,951,823.84/2,927,850.56 = 753,752.43/x - Step 3: Cross multiply
1,951,823.84x = 2,927,850.56 × 753,752.43 - Step 4: Simplify right side
1,951,823.84x = 2,206,874,476,161.24 - Step 5: Solve for x
x = 2,206,874,476,161.24/1,951,823.84 - Step 6: Final answer
x = 1,130,672.98
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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.