Home / 3,973,923.60-5,960,885.40-982,107.60

Finding the Fourth Proportional to 3,973,923.60, 5,960,885.40 and 982,107.60

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Solution

The fourth proportional to 3,973,923.60, 5,960,885.40 and 982,107.60 is: 1,473,161.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,923.60 : 5,960,885.40 = 982,107.60 : x
  2. Step 2: Convert to fraction form
    3,973,923.60/5,960,885.40 = 982,107.60/x
  3. Step 3: Cross multiply
    3,973,923.60x = 5,960,885.40 × 982,107.60
  4. Step 4: Simplify right side
    3,973,923.60x = 5,854,230,854,069.04
  5. Step 5: Solve for x
    x = 5,854,230,854,069.04/3,973,923.60
  6. Step 6: Final answer
    x = 1,473,161.40

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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.