Finding the Fourth Proportional to 1,474,003.84, 2,210,253.29 and 674,599.98
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Solution
The fourth proportional to 1,474,003.84, 2,210,253.29 and 674,599.98 is: 1,011,555.60
Step by Step Solution
- Step 1: Write the proportion equation
1,474,003.84 : 2,210,253.29 = 674,599.98 : x - Step 2: Convert to fraction form
1,474,003.84/2,210,253.29 = 674,599.98/x - Step 3: Cross multiply
1,474,003.84x = 2,210,253.29 × 674,599.98 - Step 4: Simplify right side
1,474,003.84x = 1,491,036,828,180.31 - Step 5: Solve for x
x = 1,491,036,828,180.31/1,474,003.84 - Step 6: Final answer
x = 1,011,555.60
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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.