Home / 8,211,840.01-11,332,220.90-4,540,675.73

Finding the Fourth Proportional to 8,211,840.01, 11,332,220.90 and 4,540,675.73

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Solution

The fourth proportional to 8,211,840.01, 11,332,220.90 and 4,540,675.73 is: 6,266,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,211,840.01 : 11,332,220.90 = 4,540,675.73 : x
  2. Step 2: Convert to fraction form
    8,211,840.01/11,332,220.90 = 4,540,675.73/x
  3. Step 3: Cross multiply
    8,211,840.01x = 11,332,220.90 × 4,540,675.73
  4. Step 4: Simplify right side
    8,211,840.01x = 51,455,940,328,264.27
  5. Step 5: Solve for x
    x = 51,455,940,328,264.27/8,211,840.01
  6. Step 6: Final answer
    x = 6,266,067.08

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Double scale
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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.