Finding the Fourth Proportional to 1,531,603.59, 2,297,748.01 and 466,728.99
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Solution
The fourth proportional to 1,531,603.59, 2,297,748.01 and 466,728.99 is: 700,197.89
Step by Step Solution
- Step 1: Write the proportion equation
1,531,603.59 : 2,297,748.01 = 466,728.99 : x - Step 2: Convert to fraction form
1,531,603.59/2,297,748.01 = 466,728.99/x - Step 3: Cross multiply
1,531,603.59x = 2,297,748.01 × 466,728.99 - Step 4: Simplify right side
1,531,603.59x = 1,072,425,607,981.81 - Step 5: Solve for x
x = 1,072,425,607,981.81/1,531,603.59 - Step 6: Final answer
x = 700,197.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.