Home / 1,760,537.43-2,429,572.62-986,161.74

Finding the Fourth Proportional to 1,760,537.43, 2,429,572.62 and 986,161.74

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Solution

The fourth proportional to 1,760,537.43, 2,429,572.62 and 986,161.74 is: 1,360,920.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,537.43 : 2,429,572.62 = 986,161.74 : x
  2. Step 2: Convert to fraction form
    1,760,537.43/2,429,572.62 = 986,161.74/x
  3. Step 3: Cross multiply
    1,760,537.43x = 2,429,572.62 × 986,161.74
  4. Step 4: Simplify right side
    1,760,537.43x = 2,395,951,556,982.77
  5. Step 5: Solve for x
    x = 2,395,951,556,982.77/1,760,537.43
  6. Step 6: Final answer
    x = 1,360,920.54

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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.