Home / 2,569,984.39-3,854,135.67-1,203,335.11

Finding the Fourth Proportional to 2,569,984.39, 3,854,135.67 and 1,203,335.11

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Solution

The fourth proportional to 2,569,984.39, 3,854,135.67 and 1,203,335.11 is: 1,804,608.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,984.39 : 3,854,135.67 = 1,203,335.11 : x
  2. Step 2: Convert to fraction form
    2,569,984.39/3,854,135.67 = 1,203,335.11/x
  3. Step 3: Cross multiply
    2,569,984.39x = 3,854,135.67 × 1,203,335.11
  4. Step 4: Simplify right side
    2,569,984.39x = 4,637,816,770,414.37
  5. Step 5: Solve for x
    x = 4,637,816,770,414.37/2,569,984.39
  6. Step 6: Final answer
    x = 1,804,608.93

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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.