Finding the Fourth Proportional to 997,633.09, 1,376,957.91 and 653,269.02
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Solution
The fourth proportional to 997,633.09, 1,376,957.91 and 653,269.02 is: 901,658.09
Step by Step Solution
- Step 1: Write the proportion equation
997,633.09 : 1,376,957.91 = 653,269.02 : x - Step 2: Convert to fraction form
997,633.09/1,376,957.91 = 653,269.02/x - Step 3: Cross multiply
997,633.09x = 1,376,957.91 × 653,269.02 - Step 4: Simplify right side
997,633.09x = 899,523,944,446.95 - Step 5: Solve for x
x = 899,523,944,446.95/997,633.09 - Step 6: Final answer
x = 901,658.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.