Home / 3,669,430.35-5,504,145.53-3,634,000.95

Finding the Fourth Proportional to 3,669,430.35, 5,504,145.53 and 3,634,000.95

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Solution

The fourth proportional to 3,669,430.35, 5,504,145.53 and 3,634,000.95 is: 5,451,001.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,430.35 : 5,504,145.53 = 3,634,000.95 : x
  2. Step 2: Convert to fraction form
    3,669,430.35/5,504,145.53 = 3,634,000.95/x
  3. Step 3: Cross multiply
    3,669,430.35x = 5,504,145.53 × 3,634,000.95
  4. Step 4: Simplify right side
    3,669,430.35x = 20,002,070,066,788.25
  5. Step 5: Solve for x
    x = 20,002,070,066,788.25/3,669,430.35
  6. Step 6: Final answer
    x = 5,451,001.43

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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.