Finding the Fourth Proportional to 1,937,007, 2,673,056.97 and 1,065,894.66
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Solution
The fourth proportional to 1,937,007, 2,673,056.97 and 1,065,894.66 is: 1,470,927.65
Step by Step Solution
- Step 1: Write the proportion equation
1,937,007 : 2,673,056.97 = 1,065,894.66 : x - Step 2: Convert to fraction form
1,937,007/2,673,056.97 = 1,065,894.66/x - Step 3: Cross multiply
1,937,007x = 2,673,056.97 × 1,065,894.66 - Step 4: Simplify right side
1,937,007x = 2,849,197,150,198.78 - Step 5: Solve for x
x = 2,849,197,150,198.78/1,937,007 - Step 6: Final answer
x = 1,470,927.65
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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.