Finding the Fourth Proportional to 959,037.81, 1,323,469.44 and 529,314.85
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Solution
The fourth proportional to 959,037.81, 1,323,469.44 and 529,314.85 is: 730,452.99
Step by Step Solution
- Step 1: Write the proportion equation
959,037.81 : 1,323,469.44 = 529,314.85 : x - Step 2: Convert to fraction form
959,037.81/1,323,469.44 = 529,314.85/x - Step 3: Cross multiply
959,037.81x = 1,323,469.44 × 529,314.85 - Step 4: Simplify right side
959,037.81x = 700,532,028,113.18 - Step 5: Solve for x
x = 700,532,028,113.18/959,037.81 - Step 6: Final answer
x = 730,452.99
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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.