Home / 8,627,265.60-11,905,668-4,759,786.56

Finding the Fourth Proportional to 8,627,265.60, 11,905,668 and 4,759,786.56

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Solution

The fourth proportional to 8,627,265.60, 11,905,668 and 4,759,786.56 is: 6,568,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,627,265.60 : 11,905,668 = 4,759,786.56 : x
  2. Step 2: Convert to fraction form
    8,627,265.60/11,905,668 = 4,759,786.56/x
  3. Step 3: Cross multiply
    8,627,265.60x = 11,905,668 × 4,759,786.56
  4. Step 4: Simplify right side
    8,627,265.60x = 56,668,438,534,222.08
  5. Step 5: Solve for x
    x = 56,668,438,534,222.08/8,627,265.60
  6. Step 6: Final answer
    x = 6,568,528.33

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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.