Home / 3,906,877.56-5,860,537.52-1,211,585.94

Finding the Fourth Proportional to 3,906,877.56, 5,860,537.52 and 1,211,585.94

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Solution

The fourth proportional to 3,906,877.56, 5,860,537.52 and 1,211,585.94 is: 1,817,447.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,877.56 : 5,860,537.52 = 1,211,585.94 : x
  2. Step 2: Convert to fraction form
    3,906,877.56/5,860,537.52 = 1,211,585.94/x
  3. Step 3: Cross multiply
    3,906,877.56x = 5,860,537.52 × 1,211,585.94
  4. Step 4: Simplify right side
    3,906,877.56x = 7,100,544,860,074.47
  5. Step 5: Solve for x
    x = 7,100,544,860,074.47/3,906,877.56
  6. Step 6: Final answer
    x = 1,817,447.50

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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.