Home / 3,212,558.46-4,433,289.32-1,835,886.41

Finding the Fourth Proportional to 3,212,558.46, 4,433,289.32 and 1,835,886.41

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Solution

The fourth proportional to 3,212,558.46, 4,433,289.32 and 1,835,886.41 is: 2,533,499.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,558.46 : 4,433,289.32 = 1,835,886.41 : x
  2. Step 2: Convert to fraction form
    3,212,558.46/4,433,289.32 = 1,835,886.41/x
  3. Step 3: Cross multiply
    3,212,558.46x = 4,433,289.32 × 1,835,886.41
  4. Step 4: Simplify right side
    3,212,558.46x = 8,139,015,609,596.43
  5. Step 5: Solve for x
    x = 8,139,015,609,596.43/3,212,558.46
  6. Step 6: Final answer
    x = 2,533,499.61

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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.