Finding the Fourth Proportional to 1,937,033.68, 2,673,093.80 and 1,065,921.62
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Solution
The fourth proportional to 1,937,033.68, 2,673,093.80 and 1,065,921.62 is: 1,470,964.86
Step by Step Solution
- Step 1: Write the proportion equation
1,937,033.68 : 2,673,093.80 = 1,065,921.62 : x - Step 2: Convert to fraction form
1,937,033.68/2,673,093.80 = 1,065,921.62/x - Step 3: Cross multiply
1,937,033.68x = 2,673,093.80 × 1,065,921.62 - Step 4: Simplify right side
1,937,033.68x = 2,849,308,473,707.96 - Step 5: Solve for x
x = 2,849,308,473,707.96/1,937,033.68 - Step 6: Final answer
x = 1,470,964.86
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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.