Finding the Fourth Proportional to 1,842,992.11, 2,765,733.74 and 644,924.81
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Solution
The fourth proportional to 1,842,992.11, 2,765,733.74 and 644,924.81 is: 967,823.08
Step by Step Solution
- Step 1: Write the proportion equation
1,842,992.11 : 2,765,733.74 = 644,924.81 : x - Step 2: Convert to fraction form
1,842,992.11/2,765,733.74 = 644,924.81/x - Step 3: Cross multiply
1,842,992.11x = 2,765,733.74 × 644,924.81 - Step 4: Simplify right side
1,842,992.11x = 1,783,690,303,295.79 - Step 5: Solve for x
x = 1,783,690,303,295.79/1,842,992.11 - Step 6: Final answer
x = 967,823.08
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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.