Home / 6,939,203.37-9,576,102.96-3,799,665.60

Finding the Fourth Proportional to 6,939,203.37, 9,576,102.96 and 3,799,665.60

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Solution

The fourth proportional to 6,939,203.37, 9,576,102.96 and 3,799,665.60 is: 5,243,539.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,203.37 : 9,576,102.96 = 3,799,665.60 : x
  2. Step 2: Convert to fraction form
    6,939,203.37/9,576,102.96 = 3,799,665.60/x
  3. Step 3: Cross multiply
    6,939,203.37x = 9,576,102.96 × 3,799,665.60
  4. Step 4: Simplify right side
    6,939,203.37x = 36,385,988,999,170.18
  5. Step 5: Solve for x
    x = 36,385,988,999,170.18/6,939,203.37
  6. Step 6: Final answer
    x = 5,243,539.79

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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.