Finding the Fourth Proportional to 673,471.94, 1,009,097.79 and 604,023.62
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Solution
The fourth proportional to 673,471.94, 1,009,097.79 and 604,023.62 is: 905,039.79
Step by Step Solution
- Step 1: Write the proportion equation
673,471.94 : 1,009,097.79 = 604,023.62 : x - Step 2: Convert to fraction form
673,471.94/1,009,097.79 = 604,023.62/x - Step 3: Cross multiply
673,471.94x = 1,009,097.79 × 604,023.62 - Step 4: Simplify right side
673,471.94x = 609,518,900,049.80 - Step 5: Solve for x
x = 609,518,900,049.80/673,471.94 - Step 6: Final answer
x = 905,039.79
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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.