Finding the Fourth Proportional to 970,414.70, 1,453,548.45 and 804,526.70
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Solution
The fourth proportional to 970,414.70, 1,453,548.45 and 804,526.70 is: 1,205,070.92
Step by Step Solution
- Step 1: Write the proportion equation
970,414.70 : 1,453,548.45 = 804,526.70 : x - Step 2: Convert to fraction form
970,414.70/1,453,548.45 = 804,526.70/x - Step 3: Cross multiply
970,414.70x = 1,453,548.45 × 804,526.70 - Step 4: Simplify right side
970,414.70x = 1,169,418,537,768.62 - Step 5: Solve for x
x = 1,169,418,537,768.62/970,414.70 - Step 6: Final answer
x = 1,205,070.92
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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.