Home / 8,952,922.20-13,429,383.30-2,968,512.60

Finding the Fourth Proportional to 8,952,922.20, 13,429,383.30 and 2,968,512.60

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Solution

The fourth proportional to 8,952,922.20, 13,429,383.30 and 2,968,512.60 is: 4,452,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,952,922.20 : 13,429,383.30 = 2,968,512.60 : x
  2. Step 2: Convert to fraction form
    8,952,922.20/13,429,383.30 = 2,968,512.60/x
  3. Step 3: Cross multiply
    8,952,922.20x = 13,429,383.30 × 2,968,512.60
  4. Step 4: Simplify right side
    8,952,922.20x = 39,865,293,536,279.59
  5. Step 5: Solve for x
    x = 39,865,293,536,279.59/8,952,922.20
  6. Step 6: Final answer
    x = 4,452,768.90

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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.