Home / 3,576,824.22-5,365,237.77-881,201.91

Finding the Fourth Proportional to 3,576,824.22, 5,365,237.77 and 881,201.91

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Solution

The fourth proportional to 3,576,824.22, 5,365,237.77 and 881,201.91 is: 1,321,803.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,824.22 : 5,365,237.77 = 881,201.91 : x
  2. Step 2: Convert to fraction form
    3,576,824.22/5,365,237.77 = 881,201.91/x
  3. Step 3: Cross multiply
    3,576,824.22x = 5,365,237.77 × 881,201.91
  4. Step 4: Simplify right side
    3,576,824.22x = 4,727,857,770,528.14
  5. Step 5: Solve for x
    x = 4,727,857,770,528.14/3,576,824.22
  6. Step 6: Final answer
    x = 1,321,803.22

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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.