Finding the Fourth Proportional to 973,302.36, 1,459,957.08 and 299,379.12
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Solution
The fourth proportional to 973,302.36, 1,459,957.08 and 299,379.12 is: 449,069.77
Step by Step Solution
- Step 1: Write the proportion equation
973,302.36 : 1,459,957.08 = 299,379.12 : x - Step 2: Convert to fraction form
973,302.36/1,459,957.08 = 299,379.12/x - Step 3: Cross multiply
973,302.36x = 1,459,957.08 × 299,379.12 - Step 4: Simplify right side
973,302.36x = 437,080,665,848.17 - Step 5: Solve for x
x = 437,080,665,848.17/973,302.36 - Step 6: Final answer
x = 449,069.77
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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.