Home / 7,523,581.69-11,283,863.68-3,683,749.69

Finding the Fourth Proportional to 7,523,581.69, 11,283,863.68 and 3,683,749.69

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Solution

The fourth proportional to 7,523,581.69, 11,283,863.68 and 3,683,749.69 is: 5,524,885.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,581.69 : 11,283,863.68 = 3,683,749.69 : x
  2. Step 2: Convert to fraction form
    7,523,581.69/11,283,863.68 = 3,683,749.69/x
  3. Step 3: Cross multiply
    7,523,581.69x = 11,283,863.68 × 3,683,749.69
  4. Step 4: Simplify right side
    7,523,581.69x = 41,566,929,333,202.26
  5. Step 5: Solve for x
    x = 41,566,929,333,202.26/7,523,581.69
  6. Step 6: Final answer
    x = 5,524,885.76

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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.