Finding the Fourth Proportional to 1,037,087.42, 1,554,506.64 and 530,953.99
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Solution
The fourth proportional to 1,037,087.42, 1,554,506.64 and 530,953.99 is: 795,855.28
Step by Step Solution
- Step 1: Write the proportion equation
1,037,087.42 : 1,554,506.64 = 530,953.99 : x - Step 2: Convert to fraction form
1,037,087.42/1,554,506.64 = 530,953.99/x - Step 3: Cross multiply
1,037,087.42x = 1,554,506.64 × 530,953.99 - Step 4: Simplify right side
1,037,087.42x = 825,371,499,103.23 - Step 5: Solve for x
x = 825,371,499,103.23/1,037,087.42 - Step 6: Final answer
x = 795,855.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.