Home / 1,854,324.78-2,558,529.57-1,049,508.78

Finding the Fourth Proportional to 1,854,324.78, 2,558,529.57 and 1,049,508.78

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Solution

The fourth proportional to 1,854,324.78, 2,558,529.57 and 1,049,508.78 is: 1,448,073.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,324.78 : 2,558,529.57 = 1,049,508.78 : x
  2. Step 2: Convert to fraction form
    1,854,324.78/2,558,529.57 = 1,049,508.78/x
  3. Step 3: Cross multiply
    1,854,324.78x = 2,558,529.57 × 1,049,508.78
  4. Step 4: Simplify right side
    1,854,324.78x = 2,685,199,247,604.62
  5. Step 5: Solve for x
    x = 2,685,199,247,604.62/1,854,324.78
  6. Step 6: Final answer
    x = 1,448,073.86

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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.