Finding the Fourth Proportional to 1,468,736.35, 2,201,588.81 and 616,302.98
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Solution
The fourth proportional to 1,468,736.35, 2,201,588.81 and 616,302.98 is: 923,818.45
Step by Step Solution
- Step 1: Write the proportion equation
1,468,736.35 : 2,201,588.81 = 616,302.98 : x - Step 2: Convert to fraction form
1,468,736.35/2,201,588.81 = 616,302.98/x - Step 3: Cross multiply
1,468,736.35x = 2,201,588.81 × 616,302.98 - Step 4: Simplify right side
1,468,736.35x = 1,356,845,740,815.29 - Step 5: Solve for x
x = 1,356,845,740,815.29/1,468,736.35 - Step 6: Final answer
x = 923,818.45
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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.