Home / 8,383,626.12-11,569,468-4,662,509.22

Finding the Fourth Proportional to 8,383,626.12, 11,569,468 and 4,662,509.22

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Solution

The fourth proportional to 8,383,626.12, 11,569,468 and 4,662,509.22 is: 6,434,298.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,626.12 : 11,569,468 = 4,662,509.22 : x
  2. Step 2: Convert to fraction form
    8,383,626.12/11,569,468 = 4,662,509.22/x
  3. Step 3: Cross multiply
    8,383,626.12x = 11,569,468 × 4,662,509.22
  4. Step 4: Simplify right side
    8,383,626.12x = 53,942,751,220,494.95
  5. Step 5: Solve for x
    x = 53,942,751,220,494.95/8,383,626.12
  6. Step 6: Final answer
    x = 6,434,298.29

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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.