Home / 2,141,535.95-3,212,391.39-544,140.21

Finding the Fourth Proportional to 2,141,535.95, 3,212,391.39 and 544,140.21

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Solution

The fourth proportional to 2,141,535.95, 3,212,391.39 and 544,140.21 is: 816,232.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,535.95 : 3,212,391.39 = 544,140.21 : x
  2. Step 2: Convert to fraction form
    2,141,535.95/3,212,391.39 = 544,140.21/x
  3. Step 3: Cross multiply
    2,141,535.95x = 3,212,391.39 × 544,140.21
  4. Step 4: Simplify right side
    2,141,535.95x = 1,747,991,325,556.79
  5. Step 5: Solve for x
    x = 1,747,991,325,556.79/2,141,535.95
  6. Step 6: Final answer
    x = 816,232.54

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Double scale
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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.