Home / 8,594,850.90-11,860,835.71-4,874,383.31

Finding the Fourth Proportional to 8,594,850.90, 11,860,835.71 and 4,874,383.31

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Solution

The fourth proportional to 8,594,850.90, 11,860,835.71 and 4,874,383.31 is: 6,726,615.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594,850.90 : 11,860,835.71 = 4,874,383.31 : x
  2. Step 2: Convert to fraction form
    8,594,850.90/11,860,835.71 = 4,874,383.31/x
  3. Step 3: Cross multiply
    8,594,850.90x = 11,860,835.71 × 4,874,383.31
  4. Step 4: Simplify right side
    8,594,850.90x = 57,814,259,664,337.61
  5. Step 5: Solve for x
    x = 57,814,259,664,337.61/8,594,850.90
  6. Step 6: Final answer
    x = 6,726,615.77

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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.