Home / 4,030,967.67-5,562,735.39-2,220,131.67

Finding the Fourth Proportional to 4,030,967.67, 5,562,735.39 and 2,220,131.67

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Solution

The fourth proportional to 4,030,967.67, 5,562,735.39 and 2,220,131.67 is: 3,063,781.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,967.67 : 5,562,735.39 = 2,220,131.67 : x
  2. Step 2: Convert to fraction form
    4,030,967.67/5,562,735.39 = 2,220,131.67/x
  3. Step 3: Cross multiply
    4,030,967.67x = 5,562,735.39 × 2,220,131.67
  4. Step 4: Simplify right side
    4,030,967.67x = 12,350,005,011,168.80
  5. Step 5: Solve for x
    x = 12,350,005,011,168.80/4,030,967.67
  6. Step 6: Final answer
    x = 3,063,781.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.