Finding the Fourth Proportional to 1,839,267.16, 2,536,750.78 and 1,194,894.97
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Solution
The fourth proportional to 1,839,267.16, 2,536,750.78 and 1,194,894.97 is: 1,648,020.91
Step by Step Solution
- Step 1: Write the proportion equation
1,839,267.16 : 2,536,750.78 = 1,194,894.97 : x - Step 2: Convert to fraction form
1,839,267.16/2,536,750.78 = 1,194,894.97/x - Step 3: Cross multiply
1,839,267.16x = 2,536,750.78 × 1,194,894.97 - Step 4: Simplify right side
1,839,267.16x = 3,031,150,747,165.58 - Step 5: Solve for x
x = 3,031,150,747,165.58/1,839,267.16 - Step 6: Final answer
x = 1,648,020.91
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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.