Finding the Fourth Proportional to 1,199,934.35, 1,656,011.61 and 683,846.09
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Solution
The fourth proportional to 1,199,934.35, 1,656,011.61 and 683,846.09 is: 943,765.85
Step by Step Solution
- Step 1: Write the proportion equation
1,199,934.35 : 1,656,011.61 = 683,846.09 : x - Step 2: Convert to fraction form
1,199,934.35/1,656,011.61 = 683,846.09/x - Step 3: Cross multiply
1,199,934.35x = 1,656,011.61 × 683,846.09 - Step 4: Simplify right side
1,199,934.35x = 1,132,457,056,213.05 - Step 5: Solve for x
x = 1,132,457,056,213.05/1,199,934.35 - Step 6: Final answer
x = 943,765.85
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.