Finding the Fourth Proportional to 968,653.19, 1,452,037.76 and 463,083.19
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Solution
The fourth proportional to 968,653.19, 1,452,037.76 and 463,083.19 is: 694,174.43
Step by Step Solution
- Step 1: Write the proportion equation
968,653.19 : 1,452,037.76 = 463,083.19 : x - Step 2: Convert to fraction form
968,653.19/1,452,037.76 = 463,083.19/x - Step 3: Cross multiply
968,653.19x = 1,452,037.76 × 463,083.19 - Step 4: Simplify right side
968,653.19x = 672,414,273,692.31 - Step 5: Solve for x
x = 672,414,273,692.31/968,653.19 - Step 6: Final answer
x = 694,174.43
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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.