Home / 1,899,331.44-2,850,391.08-1,529,815.92

Finding the Fourth Proportional to 1,899,331.44, 2,850,391.08 and 1,529,815.92

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Solution

The fourth proportional to 1,899,331.44, 2,850,391.08 and 1,529,815.92 is: 2,295,846.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,331.44 : 2,850,391.08 = 1,529,815.92 : x
  2. Step 2: Convert to fraction form
    1,899,331.44/2,850,391.08 = 1,529,815.92/x
  3. Step 3: Cross multiply
    1,899,331.44x = 2,850,391.08 × 1,529,815.92
  4. Step 4: Simplify right side
    1,899,331.44x = 4,360,573,652,409.99
  5. Step 5: Solve for x
    x = 4,360,573,652,409.99/1,899,331.44
  6. Step 6: Final answer
    x = 2,295,846.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.