Finding the Fourth Proportional to 944,956.05, 1,304,006.87 and 537,050.79
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Solution
The fourth proportional to 944,956.05, 1,304,006.87 and 537,050.79 is: 741,111.63
Step by Step Solution
- Step 1: Write the proportion equation
944,956.05 : 1,304,006.87 = 537,050.79 : x - Step 2: Convert to fraction form
944,956.05/1,304,006.87 = 537,050.79/x - Step 3: Cross multiply
944,956.05x = 1,304,006.87 × 537,050.79 - Step 4: Simplify right side
944,956.05x = 700,317,917,013.67 - Step 5: Solve for x
x = 700,317,917,013.67/944,956.05 - Step 6: Final answer
x = 741,111.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.