Finding the Fourth Proportional to 623,814.70, 933,972.45 and 606,318.70
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Solution
The fourth proportional to 623,814.70, 933,972.45 and 606,318.70 is: 907,777.52
Step by Step Solution
- Step 1: Write the proportion equation
623,814.70 : 933,972.45 = 606,318.70 : x - Step 2: Convert to fraction form
623,814.70/933,972.45 = 606,318.70/x - Step 3: Cross multiply
623,814.70x = 933,972.45 × 606,318.70 - Step 4: Simplify right side
623,814.70x = 566,284,961,719.82 - Step 5: Solve for x
x = 566,284,961,719.82/623,814.70 - Step 6: Final answer
x = 907,777.52
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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.