Finding the Fourth Proportional to 1,731,593.84, 2,597,951.41 and 832,918.63
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Solution
The fourth proportional to 1,731,593.84, 2,597,951.41 and 832,918.63 is: 1,249,647.62
Step by Step Solution
- Step 1: Write the proportion equation
1,731,593.84 : 2,597,951.41 = 832,918.63 : x - Step 2: Convert to fraction form
1,731,593.84/2,597,951.41 = 832,918.63/x - Step 3: Cross multiply
1,731,593.84x = 2,597,951.41 × 832,918.63 - Step 4: Simplify right side
1,731,593.84x = 2,163,882,129,223.77 - Step 5: Solve for x
x = 2,163,882,129,223.77/1,731,593.84 - Step 6: Final answer
x = 1,249,647.62
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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.