Home / 1,885,383.37-2,601,375.38-1,111,045.85

Finding the Fourth Proportional to 1,885,383.37, 2,601,375.38 and 1,111,045.85

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Solution

The fourth proportional to 1,885,383.37, 2,601,375.38 and 1,111,045.85 is: 1,532,975.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,383.37 : 2,601,375.38 = 1,111,045.85 : x
  2. Step 2: Convert to fraction form
    1,885,383.37/2,601,375.38 = 1,111,045.85/x
  3. Step 3: Cross multiply
    1,885,383.37x = 2,601,375.38 × 1,111,045.85
  4. Step 4: Simplify right side
    1,885,383.37x = 2,890,247,315,600.65
  5. Step 5: Solve for x
    x = 2,890,247,315,600.65/1,885,383.37
  6. Step 6: Final answer
    x = 1,532,975.92

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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.