Home / 8,794,043.80-13,190,628.30-4,534,642.60

Finding the Fourth Proportional to 8,794,043.80, 13,190,628.30 and 4,534,642.60

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Solution

The fourth proportional to 8,794,043.80, 13,190,628.30 and 4,534,642.60 is: 6,801,738.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,043.80 : 13,190,628.30 = 4,534,642.60 : x
  2. Step 2: Convert to fraction form
    8,794,043.80/13,190,628.30 = 4,534,642.60/x
  3. Step 3: Cross multiply
    8,794,043.80x = 13,190,628.30 × 4,534,642.60
  4. Step 4: Simplify right side
    8,794,043.80x = 59,814,785,009,945.58
  5. Step 5: Solve for x
    x = 59,814,785,009,945.58/8,794,043.80
  6. Step 6: Final answer
    x = 6,801,738.35

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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.