Finding the Fourth Proportional to 1,983,251.68, 2,974,878.18 and 543,950.08
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Solution
The fourth proportional to 1,983,251.68, 2,974,878.18 and 543,950.08 is: 815,925.30
Step by Step Solution
- Step 1: Write the proportion equation
1,983,251.68 : 2,974,878.18 = 543,950.08 : x - Step 2: Convert to fraction form
1,983,251.68/2,974,878.18 = 543,950.08/x - Step 3: Cross multiply
1,983,251.68x = 2,974,878.18 × 543,950.08 - Step 4: Simplify right side
1,983,251.68x = 1,618,185,224,001.25 - Step 5: Solve for x
x = 1,618,185,224,001.25/1,983,251.68 - Step 6: Final answer
x = 815,925.30
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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.