Finding the Fourth Proportional to 1,134,019.68, 1,700,438.88 and 534,819.96
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Solution
The fourth proportional to 1,134,019.68, 1,700,438.88 and 534,819.96 is: 801,951.39
Step by Step Solution
- Step 1: Write the proportion equation
1,134,019.68 : 1,700,438.88 = 534,819.96 : x - Step 2: Convert to fraction form
1,134,019.68/1,700,438.88 = 534,819.96/x - Step 3: Cross multiply
1,134,019.68x = 1,700,438.88 × 534,819.96 - Step 4: Simplify right side
1,134,019.68x = 909,428,653,784.05 - Step 5: Solve for x
x = 909,428,653,784.05/1,134,019.68 - Step 6: Final answer
x = 801,951.39
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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.