Home / 3,982,484.80-5,973,727.20-3,360,404.80

Finding the Fourth Proportional to 3,982,484.80, 5,973,727.20 and 3,360,404.80

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Solution

The fourth proportional to 3,982,484.80, 5,973,727.20 and 3,360,404.80 is: 5,040,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,484.80 : 5,973,727.20 = 3,360,404.80 : x
  2. Step 2: Convert to fraction form
    3,982,484.80/5,973,727.20 = 3,360,404.80/x
  3. Step 3: Cross multiply
    3,982,484.80x = 5,973,727.20 × 3,360,404.80
  4. Step 4: Simplify right side
    3,982,484.80x = 20,074,141,556,770.56
  5. Step 5: Solve for x
    x = 20,074,141,556,770.56/3,982,484.80
  6. Step 6: Final answer
    x = 5,040,607.20

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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.