Home / 4,433,658.90-6,642,615.15-4,150,223.70

Finding the Fourth Proportional to 4,433,658.90, 6,642,615.15 and 4,150,223.70

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Solution

The fourth proportional to 4,433,658.90, 6,642,615.15 and 4,150,223.70 is: 6,217,965.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,658.90 : 6,642,615.15 = 4,150,223.70 : x
  2. Step 2: Convert to fraction form
    4,433,658.90/6,642,615.15 = 4,150,223.70/x
  3. Step 3: Cross multiply
    4,433,658.90x = 6,642,615.15 × 4,150,223.70
  4. Step 4: Simplify right side
    4,433,658.90x = 27,568,338,825,509.06
  5. Step 5: Solve for x
    x = 27,568,338,825,509.06/4,433,658.90
  6. Step 6: Final answer
    x = 6,217,965.67

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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.