Finding the Fourth Proportional to 1,468,653.96, 2,201,465.57 and 616,220.63
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Solution
The fourth proportional to 1,468,653.96, 2,201,465.57 and 616,220.63 is: 923,695.11
Step by Step Solution
- Step 1: Write the proportion equation
1,468,653.96 : 2,201,465.57 = 616,220.63 : x - Step 2: Convert to fraction form
1,468,653.96/2,201,465.57 = 616,220.63/x - Step 3: Cross multiply
1,468,653.96x = 2,201,465.57 × 616,220.63 - Step 4: Simplify right side
1,468,653.96x = 1,356,588,486,380.28 - Step 5: Solve for x
x = 1,356,588,486,380.28/1,468,653.96 - Step 6: Final answer
x = 923,695.11
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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.