Home / 3,669,353.60-5,504,030.40-3,433,157.60

Finding the Fourth Proportional to 3,669,353.60, 5,504,030.40 and 3,433,157.60

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Solution

The fourth proportional to 3,669,353.60, 5,504,030.40 and 3,433,157.60 is: 5,149,736.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,353.60 : 5,504,030.40 = 3,433,157.60 : x
  2. Step 2: Convert to fraction form
    3,669,353.60/5,504,030.40 = 3,433,157.60/x
  3. Step 3: Cross multiply
    3,669,353.60x = 5,504,030.40 × 3,433,157.60
  4. Step 4: Simplify right side
    3,669,353.60x = 18,896,203,798,391.04
  5. Step 5: Solve for x
    x = 18,896,203,798,391.04/3,669,353.60
  6. Step 6: Final answer
    x = 5,149,736.40

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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.