Finding the Fourth Proportional to 1,433,158.41, 2,149,666.77 and 534,530.14
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Solution
The fourth proportional to 1,433,158.41, 2,149,666.77 and 534,530.14 is: 801,768.78
Step by Step Solution
- Step 1: Write the proportion equation
1,433,158.41 : 2,149,666.77 = 534,530.14 : x - Step 2: Convert to fraction form
1,433,158.41/2,149,666.77 = 534,530.14/x - Step 3: Cross multiply
1,433,158.41x = 2,149,666.77 × 534,530.14 - Step 4: Simplify right side
1,433,158.41x = 1,149,061,674,648.40 - Step 5: Solve for x
x = 1,149,061,674,648.40/1,433,158.41 - Step 6: Final answer
x = 801,768.78
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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.