Home / 5,404,950.37-7,458,608.75-3,230,692.28

Finding the Fourth Proportional to 5,404,950.37, 7,458,608.75 and 3,230,692.28

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Solution

The fourth proportional to 5,404,950.37, 7,458,608.75 and 3,230,692.28 is: 4,458,222.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,950.37 : 7,458,608.75 = 3,230,692.28 : x
  2. Step 2: Convert to fraction form
    5,404,950.37/7,458,608.75 = 3,230,692.28/x
  3. Step 3: Cross multiply
    5,404,950.37x = 7,458,608.75 × 3,230,692.28
  4. Step 4: Simplify right side
    5,404,950.37x = 24,096,469,708,165.45
  5. Step 5: Solve for x
    x = 24,096,469,708,165.45/5,404,950.37
  6. Step 6: Final answer
    x = 4,458,222.20

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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.