Home / 3,342,658.28-5,013,346.14-945,924.20

Finding the Fourth Proportional to 3,342,658.28, 5,013,346.14 and 945,924.20

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Solution

The fourth proportional to 3,342,658.28, 5,013,346.14 and 945,924.20 is: 1,418,704.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,658.28 : 5,013,346.14 = 945,924.20 : x
  2. Step 2: Convert to fraction form
    3,342,658.28/5,013,346.14 = 945,924.20/x
  3. Step 3: Cross multiply
    3,342,658.28x = 5,013,346.14 × 945,924.20
  4. Step 4: Simplify right side
    3,342,658.28x = 4,742,245,436,802.59
  5. Step 5: Solve for x
    x = 4,742,245,436,802.59/3,342,658.28
  6. Step 6: Final answer
    x = 1,418,704.83

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1.5x scale

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.